catalog silsa usa

164
MADE IN THE USA MADE IN THE USA MADE IN THE USA MADE IN THE USA MADE IN THE USA SILSA USA, Inc. 13119 Spivey Dr. Laredo, TX 78045 Laredo Office: 956.242.4366 San Antonio Office: 210.607.6391 www.silsa-usa.com • [email protected]

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Catalog Silsa Usa

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Page 1: Catalog Silsa Usa

MADE IN THE USA MADE IN THE USA MADE IN THE USA MADE IN THE USA MADE IN THE USA

SILSA USA, Inc.13119 Spivey Dr.Laredo, TX 78045

Laredo Office:956.242.4366San Antonio Office:210.607.6391

www.silsa-usa.com • [email protected]

Page 2: Catalog Silsa Usa
Page 3: Catalog Silsa Usa

OUR COMMITMENT TO YOU...

� 100% USA MADE PREMIUMINDUSTRIAL QUALITY PRODUCTS

� 95% ORDER FULFILLMENT

� SAME DAY SHIPPING UNTIL 6PM EST

� NO MINIMUM ORDER REQUIREMENTS

� EXCEPTIONAL QUALITY CONTROL

Page 4: Catalog Silsa Usa

ALL TOOLS ARE 100% MADE IN THE USA

Endmills • Taps

Endmills • Drill Mills • DrillsThreadmills • Burs • Micro Endmills

Reamers • Countersinks

Drills • Taps & Dies • ReamersEndmills • Countersinks

Drills • Endmills • Reamers

HIGH PERFORMANCE TOOLSEndmills • Taps

SOLID CARBIDE TOOLSEndmills • Drill Mills • Drills

Threadmills • Burs • Micro EndmillsReamers • Countersinks

HIGH SPEED STEEL TOOLSDrills • Taps & Dies • Reamers

Endmills • Countersinks

COBALT TOOLSDrills • Endmills • Reamers

Page 5: Catalog Silsa Usa

ALTIN This is a high performance coating for milling, tapping and drilling in stainlesssteels, carbon steels, alloy steels, titanium and cast iron. This coating is extremelyheat resistant and can be used with or without coolant. It is exceptional in abrasiveand difficult to machine materials.

TICN This general purpose coating is used for milling a wide variety of materials. Thiswould be an option when ALTIN cannot be used, as in applications that can’t generatethe speeds and feeds required for higher cutting temperatures.

TIN This is a special multilayer coating for tapping and drilling in a wide variety ofmaterials. It’s generally used in applications with lower cutting speeds.

ZRN This is a high performance coating for milling non-ferrous materials such as aluminum.It prevents edge build up that is typical in soft and sticky materials.

We currently offer 4 tool coatings:

Coating Advantages and Usage

Many of our tools are available in a variety of coatings

which increase cutting tool performance in terms of

wear, resistance, abrasion prevention, corrosion and

oxidation at high temperatures.

Based on PVD technology (Physical Vapour Deposition)

and using Cathode ARC technology, we offer the high-

est standard of modern coating technology for High

Speed Steel, M42 Cobalt, and Tungsten Carbide.

Page 6: Catalog Silsa Usa

PRICES ARE SUBJECT TO CHANGE WITHOUT NOTICE.

PREMIUM SOLID CARBIDE pages 8 – 74

HIGH PERFORMANCE ENDMILLSSINGLE END

Variable Helix - 4 Flute - Stub & Regular Length - Corner Radius - ALTIN 8Variable Helix - 4 Flute - Long Length - Corner Radius - ALTIN 96 Flute - 40º - Regular & Long Length - Square End - ALTIN 106 Flute - 40º - Regular & Long Length - Corner Radius - ALTIN 11Regular Length - 3 Flute - 60º - Square End - Uncoated & ALTIN 12Regular Length - 3 Flute - 60º - Corner Radius - Uncoated & ALTIN 12Regular Length - 3 Flute - 45º - Square End - Uncoated & ALTIN 13Regular Length - 3 Flute - 45º - Corner Radius - Uncoated & ALTIN 13Stub Length - 5 Flute - 45º - Square End - Uncoated & ALTIN 14Stub Length - 5 Flute - 45º - Corner Radius - Uncoated & ALTIN 14Regular Length - 5 Flute - 45º - Square End - Uncoated & ALTIN 15Regular Length - 5 Flute - 45º - Corner Radius - Uncoated & ALTIN 15Regular Length - 2 Flute - 45º - For Aluminum - Uncoated & ZRN 16Regular Length - 2 Flute - 45º - For Aluminum - Corner Radius - Uncoated & ZRN 16Long Length - 2 Flute - 45º - For Aluminum - Square End - Uncoated & ZRN 17Long Length - 2 Flute - 45º - For Aluminum - Corner Radius - Uncoated & ZRN 17Regular Length - 3 Flute - 45º - For Aluminum - Square End - Uncoated & ZRN 18Regular Length - 3 Flute - 45º - For Aluminum - Corner Radius - Uncoated & ZRN 18Long Length - 3 Flute - 45º - For Aluminum - Square End - Uncoated & ZRN 19Long Length - 3 Flute - 45º - For Aluminum - Corner Radius - Uncoated & ZRN 19Fine Pitch Roughers - Regular & Long Length - 4 Flute - 30º - Uncoated & ALTIN 20Rougher/Finisher - Regular Length - 4 Flute - 30º - Corner Radius - Uncoated & ALTIN 21

GENERAL PURPOSE ENDMILLSSINGLE ENDRegular Length - 4 Flute - Square End - Uncoated, ALTIN & TICN 22Long & Extra Long Length - 4 Flute - Square End - Uncoated, ALTIN & TICN 23Regular Length - 4 Flute - Ball Nose - Uncoated, ALTIN & TICN 24Long & Extra Long Length - 4 Flute - Ball Nose - Uncoated, ALTIN & TICN 25Regular Length - 2 Flute - Square End - Uncoated, ALTIN & TICN 26Long & Extra Long Length - 2 Flute - Square End - Uncoated, ALTIN & TICN 27Regular Length - 2 Flute - Ball Nose - Uncoated, ALTIN & TICN 28Long & Extra Long Length - 2 Flute - Ball Nose - Uncoated, ALTIN & TICN 29

Corner Radius - Regular Length - 2 Flute - Uncoated & ALTIN 30Corner Radius - Regular Length - 4 Flute - Uncoated & ALTIN 31Corner Radius - Long Length - 4 Flute - Uncoated 32Corner Radius - Long Length - 4 Flute - ALTIN 33Corner Radius - Extra Long Length - 4 Flute - Uncoated 34Corner Radius - Extra Long Length - 4 Flute - ALTIN 35

Regular Length - Metric - 4 Flute - Square End - Uncoated & ALTIN 36Stub Length - 2 Flute & 4 Flute - Square End & Ball Nose - Uncoated & ALTIN 37

HP

HPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHPHP

Premium Quality American-Made Cutting Tools

INDEX

MADE IN THE USA4

Page 7: Catalog Silsa Usa

PREMIUM SOLID CARBIDE pages 8 – 74

PRICES ARE SUBJECT TO CHANGE WITHOUT NOTICE.

GENERAL PURPOSE ENDMILLSDOUBLE ENDStub Length - 2 Flute & 4 Flute - Square End & Ball Nose - Uncoated & ALTIN 38Regular Length - 2 Flute & 4 Flute - Square End & Ball Nose - Uncoated & ALTIN 39

MICRO ENDMILLS2 Flute - Square End & Ball Nose - Uncoated & ALTIN 40 - 414 Flute - Square End & Ball Nose - Uncoated & ALTIN 42 - 432 Flute - Stub Flute - Square End & Ball Nose - Uncoated & ALTIN 444 Flute - Stub Flute - Square End & Ball Nose - Uncoated & ALTIN 454 Flute - Stub Flute - Corner Radius - Uncoated & ALTIN 464 Flute - Corner Radius - Uncoated & ALTIN 474 Flute - Square End - Metric - Uncoated & ALTIN 48

THREADMILLSInternal/External Threads - UN, NPT Pipe & NPTF Pipe Threads - ALTIN 49Internal/External Threads - Metric - ALTIN • Technical Information 50

DRILL MILLS2 Flute - 60º Point - Uncoated & ALTIN 514 Flute - 60º Point - Uncoated & ALTIN 522 Flute - 90º Point - Uncoated & ALTIN 534 Flute - 90º Point - Uncoated & ALTIN 54

CARBIDE DRILLSN/C Spotting - 90º, 120º & 140º - Uncoated & ALTIN 55Jobber Length - 118º Split Point - Fractional, Letter, Wire & Metric Sizes - Uncoated & ALTIN 56 - 57Stub Length - 135º Split Point - Fractional, Letter & Wire Sizes - Uncoated & ALTIN 58 - 59Straight Flute - 140º Split Point - Fractional, Letter & Wire Sizes - Uncoated & ALTIN 60 - 61

CARBIDE REAMERSStraight Flute - Fractional, Wire, Letter, Metric & Decimal 62 - 66Special Sizes - Quantity Pricing 67

BURSCylindrical SA • Cylindrical End Cut SB - Uncoated & TIN 68Cylindrical Ball Nose SC • Egg Shape SE - Uncoated & TIN 69Ball Shape SD • Pointed Tree SG - Uncoated & TIN 70Round Nose Tree SF • Flame Shape SH - Uncoated & TIN 71Included Angle SJ • SK • SL - Uncoated & TIN 72Pointed Cone SM • Inverted Taper SN - Uncoated & TIN 73Bur Sets - Uncoated & TIN 73TECHNICAL INFORMATION - Carbide Endmill & Bur Speed & Feed Recommendations 74

Premium Quality American-Made Cutting Tools

INDEX

MADE IN THE USA 5

Page 8: Catalog Silsa Usa

PRICES ARE SUBJECT TO CHANGE WITHOUT NOTICE.

TAPS & DIES pages 78 – 108

Single Flute, 3 Flute & 6 Flute - Solid Carbide - 60º, 82º, 90º & 100º 75Combined Drill & Countersinks - Solid Carbide 60º • HSS 60º & 90º • M42 Cobalt 60º 76Combined Drill & Countersinks - HSS • Single Flute • Four Flute Machine 77

HIGH PERFORMANCE TAPSHIGH VANADIUM POWDERED METAL

Spiral Point - Uncoated, Steam Oxide & ALTIN 78Metric - Spiral Point - Uncoated, Steam Oxide & ALTIN 79Spiral Flute Semi Bottoming - Uncoated, Steam Oxide & ALTIN 80Metric - Spiral Flute Semi Bottoming - Uncoated, Steam Oxide & ALTIN 81

GENERAL PURPOSE GROUND THREAD TAPSHand - Taper, Plug, Bottom & Sets - HSS 82 - 84Hand - Taper, Plug & Bottom - HSS - Steam Oxide - Nitride & Steam Oxide 85Hand - Taper, Plug, Bottom & Sets - HSS - TIN 86Hand - Metric - Taper, Plug, Bottom & Sets - HSS - Uncoated & TIN 87Spiral Point Plug - HSS 88Spiral Point Plug - HSS - Steam Oxide - Nitride & Steam Oxide 89Spiral Point Plug - HSS - TIN & ALTIN 90Spiral Point Plug - Metric - HSS - Uncoated & TIN 91Gold Oxide - Hand - HSS 92Gold Oxide - Spiral Point Plug - HSS 93Gold Oxide - Metric - Hand, Spiral Point Plug & NPT Taper Pipe - HSS 94Hi Spiral Flute Semi Bottoming - HSS 95Hi Spiral Flute Semi Bottoming - Metric - HSS 95Thread Forming - Plug & Bottom - HSS - TIN 96Thread Forming - Metric - Plug & Bottom - HSS - TIN 96Spiral Point Bottoming - HSS 97Combination Drill & Tap - HSS 98Combination Drill & Tap - Metric - HSS 98Taper Pipe NPT • Taper Pipe NPT Interrupted - HSS - Uncoated, Steam Oxide & TIN 99Taper Pipe NPTF • Taper Pipe NPTF Interrupted - HSS - Uncoated & TIN 100Straight Pipe NPS • NPT Extension Taper Pipe - HSS - Uncoated & TIN 101STI - Screw Thread Insert • +.005 Oversize - HSS 102Pulley - Plug • Small Shank Extension - Spiral Point Plug - HSS 103

DIESAdjustable Round Split - HSS • Die Stocks 104Adjustable Round Split • Hexagon Rethreading - Carbon Steel 105Hexagon Rethreading • Metric Hexagon Rethreading - Carbon Steel 106T-Handle Tap Wrenches • Adjustable Handle Tap Wrenches 106Tap & Die Sets 107TECHNICAL INFORMATION - General Dimensions of Standard Taps 108

HP

HP

HP

HP

HP

COUNTERSINKS pages 75 – 77

Premium Quality American-Made Cutting Tools

INDEX

MADE IN THE USA6

Page 9: Catalog Silsa Usa

PRICES ARE SUBJECT TO CHANGE WITHOUT NOTICE.

DRILLS – HSS & M42 COBALT pages 109 – 131

ENDMILLS – HSS & M42 COBALT pages 132 – 136

REAMERS – HSS & M42 COBALT pages 137 – 160

Drill Sets 109 - 111Jobber Length - 118º Point - HSS - Bright, TIN & Oxided 112 - 114Jobber Length - Metric - 118º Point - HSS - Oxided 115Jobber Length - Heavy Duty - 135º Split Point - HSS - Oxided 116Jobber Length - Heavy Duty - 135º Split Point - HSS - Black/Gold 117Mechanics Length - Heavy Duty - 135º Split Point - Black/Gold - Flatted Shank - HSS 118Screw Machine Length - Heavy Duty - 135º Split Point - HSS - Oxided 119Taper Length - 118º Point - HSS - Oxided 120Taper Shank - 118º Point - HSS - Oxided 121Screw Machine Length - Heavy Duty - 135º Split Point - M42 Cobalt - Straw Finish 122Screw Machine Length - Heavy Duty - 135º Split Point - M42 Cobalt - ALTIN 123Jobber Length - Heavy Duty - 135º Split Point - M42 Cobalt - Straw Finish 124Jobber Length - Heavy Duty - 135º Split Point - M42 Cobalt - ALTIN 125Silver & Deming - HSS, M42 Cobalt & Black/Gold 126Extra Length - 8" & 12" Overall Length - HSS - Bright 127A/C Extension - 6" & 12" Overall Length - HSS & M42 Cobalt 128 - 129Reduced Shank - 1/4" & 3/8" • Double End • Drill Drifts • Screw Extractors - HSS - Oxided 130TECHNICAL INFORMATION - Drills 131

Single End - 2 Flute, 4 Flute & 6 Flute - HSS - Uncoated & ALTIN 132Double End - 2 Flute & 4 Flute - HSS - Uncoated & ALTIN 133Single End - 2 Flute, 4 Flute & 6 Flute - M42 Cobalt - Uncoated & ALTIN 134Double End - 2 Flute & 4 Flute - M42 Cobalt - Uncoated & ALTIN 135Roughing - Coarse & Fine Pitch - M42 Cobalt - Uncoated & ALTIN 136

Chucking - Straight Shank - Straight Flute - HSS & M42 Cobalt 137 - 141Chucking - Stocked Intermediate Sizes - HSS Only 142 - 143Chucking - Straight Shank - Straight Flute - Special Sizes - HSS & M42 Cobalt 144 - 145Chucking - Straight Shank - Right Hand Spiral - Right Hand Cut - HSS & M42 Cobalt 146 - 149Chucking - Straight Shank - Right Hand Spiral & Left Hand Spiral - Special Sizes - HSS 150Chucking - Straight Shank - Right Hand Spiral - Right Hand Cut - Special Sizes - M42 Cobalt 151Chucking - Straight Shank - Left Hand Spiral - Right Hand Cut - HSS 152 - 153Dowel Pin Sizes - HSS & M42 Cobalt 153Taper Shank - Straight Flute - HSS 154Expansion - HSS 155Hand - Straight Shank - Straight Flute & Left Hand Spiral - Right Hand Cut - HSS 156Taper Pipe • Taper Pin - HSS 157Capscrew Counterbores - HSS 158Construction - Black/Gold • Safety Reamers • Bridge Reamers - HSS 159Reamer Sets 160

Premium Quality American-Made Cutting Tools

INDEX

MADE IN THE USA 7

Page 10: Catalog Silsa Usa

MADE IN THE USA8

CA

RB

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CA

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MIC

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END

MIL

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ETH

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CA

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HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

REGULAR LENGTHALTIN COATED

STUB LENGTHALTIN COATED

TOLERANCES DIAMETER SHANK+.000, -.002 -.0001, -.0004ALL SIZES

*WITH WELDON FLATS

This High Performance tool incorporates the ultimate in variable helix geometry forcarbide endmills. Our flute configuration results in a harmonics shift, resulting in minimal

chatter and an exceptional finish. Great for slotting, roughing, ramping and finishingwhile reducing cycle time and extending tool life.

Performs very well in a wide range of materials including:alloy steels, cast iron, stainless steels and titanium alloys.

SIZE SHANKDIAMETER RADIUS LIST

PRICE

1/4

5/16

3/8

1/2

5/8*

3/4*

1*

1/4

5/16

3/8

1/2

5/8

3/4

1

3/8

7/16

1/2

5/8

3/4

1

1-1/4

2

2

2

2-1/2

3

3

3

.015 - .020

.015 - .020

.015 - .020

.030 - .035

.030 - .035

.030 - .035

.030 - .035

148410

148421

148432

148443

148454

148465

148476

36.49

42.88

54.73

83.02

144.13

207.07

342.08

ITEM#OVERALLLENGTH

LENGTHOF CUT

*WITH WELDON FLATS

SIZE SHANKDIAMETER RADIUS LIST

PRICE

1/4

5/16

3/8

1/2

5/8*

3/4*

1*

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

13/16

1

1-1/4

1-5/8

1-5/8

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

.015 - .020

.015 - .020

.015 - .020

.030 - .035

.030 - .035

.030 - .035

.030 - .035

148487

148498

148509

148520

148531

148542

148553

41.50

46.53

59.98

92.64

147.55

211.50

361.16

ITEM#OVERALLLENGTH

LENGTHOF CUT

CORNER RADIUS - 4 FLUTE - VARIABLE HELIX

Solid Carbide Endmills

Page 11: Catalog Silsa Usa

MADE IN THE USA

Solid Carbide Endmills

CA

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CA

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RSIN

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TAPS

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HSS

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OB

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HSS

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HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

1/4

5/16

3/8

7/16

1/2

5/8

3/4

1

500 - 600

500 - 600

500 - 600

500 - 600

500 - 600

500 - 600

500 - 600

500 - 600

0.0016

0.0021

0.0026

0.0029

0.0030

0.0035

0.0036

0.0050

270 - 300

270 - 300

270 - 300

270 - 300

270 - 300

270 - 300

270 - 300

270 - 300

0.0013

0.0016

0.0020

0.0025

0.0026

0.0030

0.0032

0.0034

270 - 300

270 - 300

270 - 300

270 - 300

270 - 300

270 - 300

270 - 300

270 - 300

0.0013

0.0016

0.0019

0.0020

0.0027

0.0030

0.0032

0.0040

80 - 110

80 - 110

80 - 110

80 - 110

80 - 110

80 - 110

80 - 110

80 - 110

0.0010

0.0011

0.0013

0.0015

0.0017

0.0020

0.0023

0.0025

TOLERANCES DIAMETER SHANK+.000, -.002 -.0001, -.0004ALL SIZES

ALTIN COATED

This High Performance tool incorporates the ultimate in variable helix geometry forcarbide endmills. Our flute configuration results in a harmonics shift, resulting in minimal

chatter and an exceptional finish. Great for slotting, roughing, ramping and finishingwhile reducing cycle time and extending tool life.

Performs very well in a wide range of materials including:alloy steels, cast iron, stainless steels and titanium alloys.

*WITH WELDON FLATS

SIZE SHANKDIAMETER RADIUS LIST

PRICE

1/4

5/16

3/8

1/2

5/8*

3/4*

1*

1/4

5/16

3/8

1/2

5/8

3/4

1

1-1/8

1-1/8

1-1/4

2

2-1/4

2-1/4

3

3

3

3

4

5

5

6

.015 - .020

.015 - .020

.015 - .020

.030 - .035

.030 - .035

.030 - .035

.030 - .035

148564

148575

148586

148597

148608

148619

148630

44.66

53.75

60.75

112.69

189.87

240.68

459.05

ITEM#OVERALLLENGTH

LENGTHOF CUT

HIGH TEMP ALLOYSMATERIALSLOW ALLOY STEELS

DUCTILE STEELSCAST IRONS

STAINLESS STEELSHIGH STRENGTH STEELS

MEDIUM ALLOYS COPPER

TITANIUM ALLOYSSTAINLESS STEELS

HIGH ALLOYS STEELS

FEED IPTSPEED SFMFEED IPTSPEED SFMFEED IPTSPEED SFMFEED IPTSPEED SFMSIZE

9

CORNER RADIUS - LONG LENGTH - 4 FLUTE - VARIABLE HELIX

SPEEDS & FEEDS

Page 12: Catalog Silsa Usa

MADE IN THE USA10

CA

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HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

REGULAR LENGTHALTIN COATED

LONG LENGTHALTIN COATED

SIZE SHANKDIAMETER

NUMBEROF FLUTES

LISTPRICE

1/45/163/87/161/25/83/41

1/45/163/87/161/25/83/41

3/413/1611

1-1/41-5/81-5/82

2-1/22-1/22-1/22-3/43

3-1/244

66666666

148641148652148663148674148685148696148707148718

69.6782.7689.19

109.05119.23198.70249.41382.01

ITEM#OVERALLLENGTH

LENGTHOF CUT

SIZE SHANKDIAMETER

NUMBEROF FLUTES

LISTPRICE

1/45/163/87/161/25/83/41

1/45/163/87/161/25/83/41

1-1/81-1/81-1/422

2-1/42-1/43

33344556

66666666

148817148828148839148850148861148872148883148894

76.8289.62

101.87151.92158.43246.12307.36622.95

ITEM#OVERALLLENGTH

LENGTHOF CUT

This tool is the latest innovation in carbide endmills. It has radial relief for strength and is offeredstandard with ALTIN coating for extended tool life. It also has a stronger core for added strength.

Excellent for: high temp alloys, stainless steels, steel alloysThis tool should be run 20 - 50 percent faster than conventional carbide endmills.

Solid Carbide Endmills

6 FLUTE - SQUARE END - 40º HELIX

SPEEDS & FEEDS

1/43/81/25/83/41

275 - 750275 - 750275 - 750275 - 750275 - 750275 - 750

0.0030.0030.0040.0050.0060.007

90 - 45090 - 45090 - 45090 - 45090 - 45090 - 450

0.0020.002

0.0025-0.0030.003-0.0040.004-0.0050.005-0.006

200 - 600200 - 600200 - 600200 - 600200 - 600200 - 600

0.0008-0.0010.0008-0.0010.001-0.0020.0015-0.0030.002-0.0040.003-0.005

45 - 11545 - 11545 - 11545 - 11545 - 11545 - 115

0.0015-0.0020.0015-0.0020.002-0.00250.002-0.00350.002-0.0040.003-0.005

250 - 400250 - 400250 - 400250 - 400250 - 400250 - 400

0.001-0.0020.001-0.0020.001-0.00250.002-0.0030.0025-0.0040.004-0.006

TITANIUM ANDTITANIUM ALLOYSNICKEL/HIGH TEMPALLOY STEELSSTAINLESS STEELSCARBON STEELS

FEED IPTSPEED SFMFEED IPTSPEED SFMFEED IPTSPEED SFMFEED IPTSPEED SFMFEED IPTSPEED SFMSIZE

MATERIAL

TOLERANCES DIAMETER SHANK+.000, -.002 -.0001, -.0004ALL SIZES

Page 13: Catalog Silsa Usa

MADE IN THE USA

Solid Carbide Endmills

CA

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HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

TOLERANCESALL SIZES

DIAMETER+.000, -.002

SHANK-.0001, -.0004

RADIUS+.002, -.002

REGULAR LENGTHALTIN COATED

LONG LENGTHALTIN COATED

SIZE SHANKDIAMETER RADIUS LIST

PRICE

1/45/163/87/161/25/83/41

1/45/163/87/161/25/83/41

3/413/1611

1-1/41-5/81-5/82

2-1/22-1/22-1/22-3/43

3-1/244

.020

.020

.040

.040

.040

.040

.040

.040

148729148740148751148762148773148784148795148806

77.7892.4099.58

121.77133.12212.20266.37407.97

ITEM#OVERALLLENGTH

LENGTHOF CUT

66666666

NUMBEROF FLUTES

SIZE SHANKDIAMETER RADIUS LIST

PRICE

1/45/163/87/161/25/83/41

1/45/163/87/161/25/83/41

3/413/1611

1-1/41-5/81-5/82

2-1/22-1/22-1/22-3/43

3-1/244

.020

.020

.040

.040

.040

.040

.040

.040

148905148916148927148938148949148960148971148982

85.77100.07113.74169.62176.87262.85328.26665.28

ITEM#OVERALLLENGTH

LENGTHOF CUT

66666666

NUMBEROF FLUTES

CORNER RADIUS - 6 FLUTE - 40º HELIX

11

This tool is the latest innovation in carbide endmills. It has radial relief for strength and is offeredstandard with ALTIN coating for extended tool life. It also has a stronger core for added strength.

Excellent for: high temp alloys, stainless steels, steel alloysThis tool should be run 20 - 50 percent faster than conventional carbide endmills.

SPEEDS & FEEDS

1/43/81/25/83/41

275 - 750275 - 750275 - 750275 - 750275 - 750275 - 750

0.0030.0030.0040.0050.0060.007

90 - 45090 - 45090 - 45090 - 45090 - 45090 - 450

0.0020.002

0.0025-0.0030.003-0.0040.004-0.0050.005-0.006

200 - 600200 - 600200 - 600200 - 600200 - 600200 - 600

0.0008-0.0010.0008-0.0010.001-0.0020.0015-0.0030.002-0.0040.003-0.005

45 - 11545 - 11545 - 11545 - 11545 - 11545 - 115

0.0015-0.0020.0015-0.0020.002-0.00250.002-0.00350.002-0.0040.003-0.005

250 - 400250 - 400250 - 400250 - 400250 - 400250 - 400

0.001-0.0020.001-0.0020.001-0.00250.002-0.0030.0025-0.0040.004-0.006

TITANIUM ANDTITANIUM ALLOYSNICKEL/HIGH TEMPALLOY STEELSSTAINLESS STEELSCARBON STEELS

FEED IPTSPEED SFMFEED IPTSPEED SFMFEED IPTSPEED SFMFEED IPTSPEED SFMFEED IPTSPEED SFMSIZE

MATERIAL

Page 14: Catalog Silsa Usa

MADE IN THE USA12

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HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

UNCOATED ALTIN COATED

UNCOATED ALTIN COATED

TOLERANCES1/8" - 1/2"5/8" - 3/4"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/2

5/8

3/4

13/16

7/8

1-1/4

1-5/8

1-5/8

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

3

3

3

3

3

3

3

3

143064

143075

143086

143097

143108

143119

143130

143141

18.08

21.64

23.21

28.07

37.58

64.11

127.60

179.09

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/2

5/8

3/4

13/16

7/8

1-1/4

1-5/8

1-5/8

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

3

3

3

3

3

3

3

3

143240

143251

143262

143273

143284

143295

143306

143317

22.59

27.04

29.01

35.08

46.98

80.14

159.51

223.85

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

These 60 degree tools are designed to machine all high temperature alloys such as inconels,hastalloy, waspalloys and titanium. This 3 flute high shear design geometry will slot and

profile while giving excellent surface finishes.

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/2

5/8

3/4

13/16

7/8

1-1/4

1-5/8

1-5/8

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

3

3

3

3

3

3

3

3

143152

143163

143174

143185

143196

143207

143218

143229

20.18

24.16

25.92

31.34

41.97

71.58

136.28

191.25

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.010

.010

.020

.020

.020

.040

.040

.040

RADIUS

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/2

5/8

3/4

13/16

7/8

1-1/4

1-5/8

1-5/8

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

3

3

3

3

3

3

3

3

143328

143339

143350

143361

143372

143383

143394

143405

25.23

30.20

32.39

39.16

52.46

89.47

170.34

239.06

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.010

.010

.020

.020

.020

.040

.040

.040

RADIUS

REGULAR LENGTH - 3 FLUTE - SQUARE END - 60º HELIX

CORNER RADIUS - REGULAR LENGTH - 3 FLUTE - 60º HELIX

Solid Carbide Endmills

Page 15: Catalog Silsa Usa

MADE IN THE USA

Solid Carbide Endmills

CA

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HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

UNCOATED ALTIN COATED

UNCOATED ALTIN COATED

TOLERANCES1/8" - 1/2"5/8" - 3/4"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/2

5/8

3/4

13/16

7/8

1-1/4

1-5/8

1-5/8

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

3

3

3

3

3

3

3

3

143416

143427

143438

143449

143460

143471

143482

143493

18.08

21.64

23.21

28.07

37.58

64.11

127.60

179.09

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/2

5/8

3/4

13/16

7/8

1-1/4

1-5/8

1-5/8

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

3

3

3

3

3

3

3

3

143592

143603

143614

143625

143636

143647

143658

143669

22.59

27.04

29.01

35.08

46.98

80.14

159.51

223.85

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

These 45 degree tools are designed to slot and profile in stainless steel and other similar alloys.The 3 flute geometry is designed for higher speeds and feeds while providing a shearing action

that produces excellent finishes.

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/2

5/8

3/4

13/16

7/8

1-1/4

1-5/8

1-5/8

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

3

3

3

3

3

3

3

3

143504

143515

143526

143537

143548

143559

143570

143581

20.18

24.16

25.92

31.34

41.97

71.58

136.28

191.25

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.010

.010

.020

.020

.020

.040

.040

.040

RADIUS

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/2

5/8

3/4

13/16

7/8

1-1/4

1-5/8

1-5/8

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

3

3

3

3

3

3

3

3

143680

143691

143702

143713

143724

143735

143746

143757

25.23

30.20

32.39

39.16

52.46

89.47

170.34

239.06

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.010

.010

.020

.020

.020

.040

.040

.040

RADIUS

REGULAR LENGTH - 3 FLUTE - SQUARE END - 45º HELIX

CORNER RADIUS - REGULAR LENGTH - 3 FLUTE - 45º HELIX

13

Page 16: Catalog Silsa Usa

MADE IN THE USA14

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HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

ALTIN COATEDUNCOATED

ALTIN COATEDUNCOATED

TOLERANCES1/8" - 1/2"5/8" - 3/4"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

1/8

3/16

1/4

5/16

3/8

7/16

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

7/16

1/2

5/8

3/4

1/4

3/8

1/2

1/2

5/8

5/8

5/8

3/4

1

1-1/2

2

2

2

2

2-1/2

2-1/2

3

3

5

5

5

5

5

5

5

5

5

148993

149004

149015

149026

149037

149048

149059

149070

149081

8.85

15.51

18.70

22.46

36.95

42.24

48.80

86.67

116.77

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

7/16

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

7/16

1/2

5/8

3/4

1/4

3/8

1/2

1/2

5/8

5/8

5/8

3/4

1

1-1/2

2

2

2

2

2-1/2

2-1/2

3

3

5

5

5

5

5

5

5

5

5

149092

149103

149114

149125

149136

149147

149158

149169

149180

11.17

18.57

22.23

28.07

43.98

50.30

58.13

104.91

144.13

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

7/16

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

7/16

1/2

5/8

3/4

1/4

3/8

1/2

1/2

5/8

5/8

5/8

3/4

1

1-1/2

2

2

2

2

2-1/2

2-1/2

3

3

5

5

5

5

5

5

5

5

5

149191

149202

149213

149224

149235

149246

149257

149268

149279

9.88

17.32

20.88

25.08

41.25

47.17

54.49

92.55

124.71

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.010

.010

.020

.020

.020

.020

.040

.040

.040

RADIUS

1/8

3/16

1/4

5/16

3/8

7/16

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

7/16

1/2

5/8

3/4

1/4

3/8

1/2

1/2

5/8

5/8

5/8

3/4

1

1-1/2

2

2

2

2

2-1/2

2-1/2

3

3

5

5

5

5

5

5

5

5

5

149290

149301

149312

149323

149334

149345

149356

149367

149378

12.47

20.73

24.83

31.34

49.11

56.17

64.90

112.03

153.93

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.010

.010

.020

.020

.020

.020

.040

.040

.040

RADIUS

These 5 flute 45º tools are designed for profiling and finishing in all exotic materials, stainlesssteel, carbon steels and other similar materials. This geometry allows the tool to be run

20 - 40% faster than conventional endmills while providing an excellent finish.

STUB LENGTH - 5 FLUTE - SQUARE END - 45º HELIX

CORNER RADIUS - STUB LENGTH - 5 FLUTE - 45º HELIX

Solid Carbide Endmills

Page 17: Catalog Silsa Usa

MADE IN THE USA

Solid Carbide Endmills

CA

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HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

ALTIN COATEDUNCOATED

ALTIN COATEDUNCOATED

TOLERANCES1/8" - 1/2"5/8" - 3/4"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/2

3/4

3/4

7/8

7/8

1-1/4

1-5/8

1-5/8

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

5

5

5

5

5

5

5

5

149389

149400

149411

149422

149433

149444

149455

149466

18.86

23.72

25.54

30.82

41.23

76.99

145.96

205.25

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/2

3/4

3/4

7/8

7/8

1-1/4

1-5/8

1-5/8

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

5

5

5

5

5

5

5

5

149477

149488

149499

149510

149521

149532

149543

149554

23.58

28.26

30.41

36.63

49.12

95.78

185.18

251.78

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/2

3/4

3/4

7/8

7/8

1-1/4

1-5/8

1-5/8

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

5

5

5

5

5

5

5

5

150181

150192

150203

150214

150225

150236

150247

150258

21.06

26.49

28.52

34.40

46.04

85.96

155.88

219.20

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.010

.010

.020

.020

.020

.040

.040

.040

RADIUS

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1/2

3/4

3/4

7/8

7/8

1-1/4

1-5/8

1-5/8

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

5

5

5

5

5

5

5

5

150269

150280

150291

150302

150313

150324

150335

150346

26.33

31.54

33.95

40.90

54.84

106.94

197.76

268.88

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.010

.010

.020

.020

.020

.040

.040

.040

RADIUS

These 5 flute 45º tools are designed for profiling and finishing in all exotic materials, stainlesssteel, carbon steels and other similar materials. This geometry allows the tool to be run

20 - 40% faster than conventional endmills while providing an excellent finish.

REGULAR LENGTH - 5 FLUTE - SQUARE END - 45º HELIX

CORNER RADIUS - REGULAR LENGTH - 5 FLUTE - 45º HELIX

15

Page 18: Catalog Silsa Usa

MADE IN THE USA16

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HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

UNCOATED ZRN (ZIRCONIUM NITRIDE) COATED

UNCOATED ZRN (ZIRCONIUM NITRIDE) COATED

These 2 flute tools are designed specifically for high speed machining in aluminum. This roughingtool will plunge, slot and profile in all non-ferrous materials. ZRN coating does not have an affinity

for aluminum and will also work well in brass and bronze applications.

Use our ZRN coated tools for higher speed rates and better tool life.

FOR ALUMINUMREGULAR LENGTH - 2 FLUTE - SQUARE END - 45º HELIX

FOR ALUMINUMCORNER RADIUS - REGULAR LENGTH - 2 FLUTE - 45º HELIX

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/2

5/8

3/4

13/16

1

1-1/4

1-5/8

1-3/4

1-3/4

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

2

2

2

2

2

2

2

2

2

149560

148562

149565

149576

149587

149598

149609

149620

149631

17.75

24.74

35.69

42.14

44.63

73.86

141.29

202.51

333.88

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/2

5/8

3/4

13/16

1

1-1/4

1-5/8

1-3/4

1-3/4

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

2

2

2

2

2

2

2

2

2

149638

149640

149642

149653

149664

149675

149686

149697

149708

22.18

30.93

43.15

50.97

53.94

85.66

171.22

245.93

404.81

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/2

5/8

3/4

13/16

1

1-1/4

1-5/8

1-3/4

1-3/4

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

2

2

2

2

2

2

2

2

2

150351

150353

150357

150368

150379

150390

150401

150412

150423

21.21

29.09

39.86

47.07

49.83

82.46

150.88

216.29

356.56

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.020

.020

.020

.020

.020

.040

.040

.040

.040

RADIUS

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/2

5/8

3/4

13/16

1

1-1/4

1-5/8

1-3/4

1-3/4

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

2

2

2

2

2

2

2

2

2

150430

150432

150434

150445

150456

150467

150478

150489

150500

26.51

36.36

48.17

56.92

60.22

95.64

182.86

262.64

432.32

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.020

.020

.020

.020

.020

.040

.040

.040

.040

RADIUS

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

Solid Carbide Endmills

Page 19: Catalog Silsa Usa

MADE IN THE USA

Solid Carbide Endmills

CA

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MIL

LSC

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REA

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ILLS

HSS

&C

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ALT

REA

MER

S

HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

UNCOATED ZRN (ZIRCONIUM NITRIDE) COATED

UNCOATED ZRN (ZIRCONIUM NITRIDE) COATED

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

These 2 flute tools are designed specifically for high speed machining in aluminum. This roughingtool will plunge, slot and profile in all non-ferrous materials. ZRN coating does not have an affinity

for aluminum and will also work well in brass and bronze applications.

Use our ZRN coated tools for higher speed rates and better tool life.

FOR ALUMINUMLONG LENGTH - 2 FLUTE - SQUARE END - 45º HELIX

FOR ALUMINUMCORNER RADIUS - LONG LENGTH - 2 FLUTE - 45º HELIX

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

3/4

1-1/4

1-3/8

1-1/2

2

2-3/8

2-1/2

2-1/4

2-1/4

2-1/2

3

3

4

4

5

5

5

2

2

2

2

2

2

2

2

2

149869

149871

149873

149884

149895

149906

149917

149928

149939

30.13

34.75

48.98

63.42

79.45

111.30

230.79

253.60

416.89

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

3/4

1-1/4

1-3/8

1-1/2

2

2-3/8

2-1/2

2-1/4

2-1/4

2-1/2

3

3

4

4

5

5

5

2

2

2

2

2

2

2

2

2

149946

149948

149950

149961

149972

149983

149994

150005

150016

37.67

43.43

59.20

80.54

96.09

134.96

293.74

317.45

499.91

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

3/4

1-1/4

1-3/8

1-1/2

2

2-3/8

2-1/2

2-1/4

2-1/4

2-1/2

3

3

4

4

5

5

5

2

2

2

2

2

2

2

2

2

150507

150509

150511

150522

150533

150544

150555

150566

150577

36.15

41.70

54.69

70.81

88.70

124.25

246.48

270.83

445.23

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.020

.020

.020

.020

.020

.040

.040

.040

.040

RADIUS

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

3/4

1-1/4

1-3/8

1-1/2

2

2-3/8

2-1/2

2-1/4

2-1/4

2-1/2

3

3

4

4

5

5

5

2

2

2

2

2

2

2

2

2

150584

150586

150588

150599

150610

150621

150632

150643

150654

45.19

52.13

66.11

89.91

107.28

150.70

313.70

339.03

533.88

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.020

.020

.020

.020

.020

.040

.040

.040

.040

RADIUS

17

Page 20: Catalog Silsa Usa

MADE IN THE USA18

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MIL

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REA

DM

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IDE

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RIL

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BID

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EA

MER

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BID

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TAPS

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HSS

&C

OB

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ILLS

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&C

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EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

UNCOATED ZRN (ZIRCONIUM NITRIDE) COATED

UNCOATED ZRN (ZIRCONIUM NITRIDE) COATED

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

These 3 flute tools are designed specifically for high speed machining in aluminum. This roughing-finishing tool will plunge, slot and profile in all non-ferrous materials. ZRN coating does not

have an affinity for aluminum and will also work well in brass and bronze applications.

Use our ZRN coated tools for higher speed rates and better tool life.

FOR ALUMINUMREGULAR LENGTH - 3 FLUTE - SQUARE END - 45º HELIX

FOR ALUMINUMCORNER RADIUS - REGULAR LENGTH - 3 FLUTE - 45º HELIX

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/2

5/8

3/4

13/16

1

1-1/4

1-5/8

1-3/4

1-3/4

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

3

3

3

3

3

3

3

3

3

149715

149717

149719

149730

149741

149752

149763

149774

149785

17.75

24.74

35.69

42.14

44.63

73.86

141.29

202.51

333.88

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/2

5/8

3/4

13/16

1

1-1/4

1-5/8

1-3/4

1-3/4

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

3

3

3

3

3

3

3

3

3

149792

149794

149796

149807

149818

149829

149840

149851

149862

22.18

30.93

43.15

50.97

53.94

85.66

171.22

245.93

404.81

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/2

5/8

3/4

13/16

1

1-1/4

1-5/8

1-3/4

1-3/4

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

3

3

3

3

3

3

3

3

3

150661

150663

150665

150676

150687

150698

150709

150720

150731

21.21

29.09

39.86

47.07

49.83

82.46

150.88

216.29

356.56

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.020

.020

.020

.020

.020

.040

.040

.040

.040

RADIUS

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/2

5/8

3/4

13/16

1

1-1/4

1-5/8

1-3/4

1-3/4

1-1/2

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

3

3

3

3

3

3

3

3

3

150738

150740

150742

150753

150764

150775

150786

150797

150808

26.51

36.36

48.17

56.92

60.22

95.64

182.86

262.64

432.32

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.020

.020

.020

.020

.020

.040

.040

.040

.040

RADIUS

Solid Carbide Endmills

Page 21: Catalog Silsa Usa

MADE IN THE USA

Solid Carbide Endmills

CA

RB

IDE

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DM

ILLS

CA

RB

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MIC

RO

END

MIL

LSC

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ETH

REA

DM

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CA

RB

IDE

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ILL

MIL

LSC

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BID

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LSC

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BID

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EA

MER

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BID

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DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

UNCOATED ZRN (ZIRCONIUM NITRIDE) COATED

UNCOATED ZRN (ZIRCONIUM NITRIDE) COATED

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

These 3 flute tools are designed specifically for high speed machining in aluminum. This roughing-finishing tool will plunge, slot and profile in all non-ferrous materials. ZRN coating does not

have an affinity for aluminum and will also work well in brass and bronze applications.

Use our ZRN coated tools for higher speed rates and better tool life.

FOR ALUMINUMLONG LENGTH - 3 FLUTE - SQUARE END - 45º HELIX

FOR ALUMINUMCORNER RADIUS - LONG LENGTH - 3 FLUTE - 45º HELIX

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

3/4

1-1/4

1-3/8

1-1/2

2

2-3/8

2-1/2

2-1/4

2-1/4

2-1/2

3

3

4

4

5

5

5

3

3

3

3

3

3

3

3

3

150023

150025

150027

150038

150049

150060

150071

150082

150093

30.13

34.75

48.98

63.42

79.45

111.30

230.79

253.60

416.89

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

3/4

1-1/4

1-3/8

1-1/2

2

2-3/8

2-1/2

2-1/4

2-1/4

2-1/2

3

3

4

4

5

5

5

3

3

3

3

3

3

3

3

3

150100

150102

150104

150115

150126

150137

150148

150159

150170

37.60

43.43

59.20

80.54

96.09

134.96

293.74

317.45

499.91

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

3/4

1-1/4

1-3/8

1-1/2

2

2-3/8

2-1/2

2-1/4

2-1/4

2-1/2

3

3

4

4

5

5

5

3

3

3

3

3

3

3

3

3

150815

150817

150819

150830

150841

150852

150863

150874

150885

36.15

41.70

54.69

70.81

88.70

124.25

246.48

270.83

445.23

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.020

.020

.020

.020

.020

.040

.040

.040

.040

RADIUS

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

1/8

3/16

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

3/4

1-1/4

1-3/8

1-1/2

2

2-3/8

2-1/2

2-1/4

2-1/4

2-1/2

3

3

4

4

5

5

5

3

3

3

3

3

3

3

3

3

150892

150894

150896

150907

150918

150929

150940

150951

150962

45.19

52.13

66.11

89.91

107.28

150.70

313.70

339.03

533.88

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

.020

.020

.020

.020

.020

.040

.040

.040

.040

RADIUS

19

Page 22: Catalog Silsa Usa

MADE IN THE USA20

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&C

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HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

TOLERANCES1/4" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

UNCOATED ALTIN COATED

UNCOATED ALTIN COATED

1/4

5/16

3/8

1/2

5/8

3/4

1

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

13/16

7/8

1-1/4

1-5/8

1-5/8

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

4

4

4

4

4

4

4

142756

142767

142778

142789

142800

142811

142822

37.80

53.06

61.90

77.38

167.14

200.57

372.49

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/4

5/16

3/8

1/2

5/8

3/4

1

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

13/16

7/8

1-1/4

1-5/8

1-5/8

2

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

4

4

4

4

4

4

4

142833

142844

142855

142866

142877

142888

142899

47.24

66.33

77.38

96.71

208.93

250.72

465.61

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/4

5/16

3/8

1/2

5/8

3/4

1

1/4

5/16

3/8

1/2

5/8

3/4

1

1-1/2

1-1/2

1-3/4

2

2-1/2

2-1/2

2-1/2

4

4

4

4

5

5

5

4

4

4

4

4

4

4

217281

217292

217303

217314

217325

217336

217347

54.63

70.06

87.57

99.22

237.00

285.21

478.02

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/4

5/16

3/8

1/2

5/8

3/4

1

1/4

5/16

3/8

1/2

5/8

3/4

1

1-1/2

1-1/2

1-3/4

2

2-1/2

2-1/2

2-1/2

4

4

4

4

5

5

5

4

4

4

4

4

4

4

218645

218656

218667

218678

218689

218700

218711

68.29

87.57

109.47

124.12

297.66

357.51

598.53

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

Our fine pitch rougher is designed to remove maximum material with minimumvibration or chatter, while milling faster than conventional finishing endmills.

This tool will work in hardened steels, titanium, inconel and other space age materials.

FINE PITCH ROUGHER - REGULAR LENGTH - 4 FLUTE - 30º HELIX

FINE PITCH ROUGHER - LONG LENGTH - 4 FLUTE - 30º HELIX

Solid Carbide Endmills

Page 23: Catalog Silsa Usa

MADE IN THE USA

Solid Carbide Endmills

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HIGHPERFORMANCE-CARBIDEENDMILLS

HIGH PERFORMANCEHIGH PERFORMANCE

UNCOATED

ALTIN COATED

TOLERANCESALL SIZES

DIAMETER+.000, -.002

SHANK-.0001, -.0004

RADIUS+.002, -.002

SOLID CARBIDE ROUGHERS - SPEEDS & FEEDS

*WITH WELDON FLATS

SIZE SHANKDIAMETER RADIUS LIST

PRICE

1/4

5/16

3/8

1/2

5/8*

3/4*

1*

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

13/16

7/8

1-1/4

1-5/8

1-5/8

1-5/8

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

.020

.020

.020

.040

.040

.040

.040

142910

142921

142932

142943

142954

142965

142976

66.10

71.57

77.77

89.90

179.00

239.16

390.29

ITEM#OVERALLLENGTH

LENGTHOF CUT

4

4

4

4

4

4

4

NUMBEROF FLUTES

*WITH WELDON FLATS

SIZE SHANKDIAMETER RADIUS LIST

PRICE

1/4

5/16

3/8

1/2

5/8*

3/4*

1*

1/4

5/16

3/8

1/2

5/8

3/4

1

3/4

13/16

7/8

1-1/4

1-5/8

1-5/8

1-5/8

2-1/2

2-1/2

2-1/2

3

3-1/2

4

4

.020

.020

.020

.040

.040

.040

.040

142987

142998

143009

143020

143031

143042

143053

82.61

89.47

97.22

112.37

223.77

298.94

487.87

ITEM#OVERALLLENGTH

LENGTHOF CUT

4

4

4

4

4

4

4

NUMBEROF FLUTES

The radius chipbreakers in this high performance tool allow for higher feed rates thana finishing endmill yet does not appreciably degrade the finish that the tool produces.

Works well in hard to machine materials such as stainless steel and titanium.

LOW AND PLAIN CARBON, ALLOY & TOOL STEELSLOW AND PLAIN CARBON, ALLOY & TOOL STEELSLOW AND PLAIN CARBON, ALLOY & TOOL STEELSAUESTENITIC STAINLESS STEELS, 200 AND 300 SERIES 135-275FERRITIC, MARTENSITIC 400, 500, & PH STAINLESS STEELSTITANIUM ALLOYSNICKEL-BASED HIGH TEMPERATURE ALLOYSNICKEL-BASED HIGH TEMPERATURE ALLOYSCOBALT-BASED HIGH TEMPERATURE ALLOYS

1/2" - 1"CHIP LOAD PER TOOTH

1/4" - 1/2"SFM

ALTIN COATEDSFM

UNCOATEDHARDNESS

HRcMATERIAL

.003 - .0045

.003 - .0045.0021 - .0032.0025 - .0040.0030 - .0045.0018 - .0027.0018 - .0027.0018 - .0027.0018 - .0027

.0015 - .003

.0015 - .003.0011 - .0021.0010 - .0025.0015 - .0030.0009 - .0018.0009 - .0018.0009 - .0018.0009 - .0018

430 - 575350 - 430210 - 320250 - 500225 - 430125 - 21565 - 14555 - 11045 - 75

258 - 345210 - 258126 - 192150 - 300135 - 25875 - 12939 - 8733 - 6627 - 45

<1920 - 3031 - 40<28<35

32 - 43<32

32 - 50<45

ROUGHER/FINISHER - REGULAR LENGTH - 4 FLUTE - 30º HELIX

21

Page 24: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA22

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CARBIDEENDMILLS

UNCOATED

ALTIN COATED

TICN COATED

TOLERANCES1/64" - 7/64"1/8" - 1/2"

9/16" - 1-1/4"

DIAMETER+.000, -.001+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004-.0001, -.0004

SIZE

1/641/323/641/165/643/327/641/89/645/3211/643/1613/647/3215/641/4

17/649/3219/645/1621/6411/3223/643/8

25/6413/3227/647/1629/6415/3231/641/21/29/165/83/47/81

1-1/4

SHANKDIA.

1/81/81/81/81/81/81/81/83/163/163/163/161/41/41/41/45/165/165/165/163/83/83/83/87/167/167/167/161/21/21/21/21/29/165/83/47/81

1-1/4

LENGTHOF CUT

1/321/81/81/41/43/83/81/29/169/165/85/85/85/83/43/43/43/413/1613/16111111111111

1-1/41-1/41-1/41-1/21-1/21-1/22

OVERALLLENGTH

1-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/22222

2-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-3/42-3/42-3/42-3/433333

3-1/23-1/2444

4-1/2

UNCOATED

130711130722130733130744130755130766130777130788130799130810130821130832130843130854130865130876130887130898130909130920130931130942130953130964130975130986130997131008131019131030131041131052131063131074131085131096131107131118131129

LISTPRICE

20.0613.4511.4811.4611.8210.4210.859.98

14.6214.7213.9913.6219.8520.2822.9316.8230.3030.3030.3021.8933.9833.9833.9826.0944.4844.4845.9340.0666.1366.1366.1348.0848.0890.8791.93

129.12236.15211.22742.21

ALTIN

166329166340166351166362166373166384166395166406166417166428166439166450166461166472166483166494166505166516166527166538166549166560166571166582166593166604166615166626166637166648166659166670166681166692166703166714166725166736166747

LISTPRICE

26.9018.1615.4913.1515.9713.1514.6512.2319.7517.0818.8917.0826.0423.5729.5423.5738.9538.9538.9528.2243.6943.6943.6932.2757.4357.4359.3149.3184.6384.6384.6359.9959.99

120.00117.19166.31298.91270.16843.41

TICN

163854163865163876163887163898163909163920163931163942163953163964163975163986163997164008164019164030164041164052164063164074164085164096164107164118164129164140164151164162164173164184164195164206164217164228164239164250164261164272

LISTPRICE

26.9018.1615.4913.1515.9713.1514.6512.2319.7517.0818.8917.0826.0423.5729.5423.5738.9538.9538.9528.2243.6943.6943.6932.2757.4357.4359.3149.3184.6384.6384.6359.9959.99

120.00117.19166.31298.91270.16843.41

REGULAR LENGTH - 4 FLUTE - SQUARE END - 30º HELIX

Solid Carbide Endmills

Page 25: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Solid Carbide Endmills

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CARBIDEENDMILLS

MADE IN THE USA 23

UNCOATED

ALTIN COATED

TICN COATED

UNCOATED

ALTIN COATED

TICN COATED

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

SIZE

1/83/161/41/45/163/83/87/161/21/25/83/47/81

SHANKDIA.

1/83/161/41/45/163/83/87/161/21/25/83/47/81

LENGTHOF CUT

3/43/41-1/81

1-1/81-1/81212

2-1/42-1/42-1/42-1/4

OVERALLLENGTH

2-1/42-1/2343344445555

UNCOATED

136442136453136464136475136486136497136508136519136530136541136552136563136574136585

LISTPRICE

16.1318.9427.1128.5630.6035.1040.9855.3059.8763.44

141.75195.78371.10268.06

ALTIN

136596136607136618136629136640136651136662136673136684136695136706136717136728136739

LISTPRICE

20.7424.3434.9436.8341.3047.3852.7471.9077.1281.40

175.43252.62438.58345.95

TICN

165251165262165273165284165295165306165317165328165339165350165361165372165383165394

LISTPRICE

20.7424.3434.9436.8341.3047.3852.7471.9077.1281.40

175.43252.62438.58345.95

SIZE

1/83/161/41/45/163/83/87/161/21/25/83/43/47/811

SHANKDIA.

1/83/161/41/45/163/83/87/161/21/25/83/43/47/811

LENGTHOF CUT

11-1/81-1/21-1/21-5/81-3/41-1/23

1-1/23334334

OVERALLLENGTH

3346446666667667

UNCOATED

137674137685137696137707137718137729137740137751137762137773137784137795137806137817137828137839

LISTPRICE

18.0319.6227.7037.4737.8242.9465.0287.5598.94

103.85152.98227.36390.16404.84385.95505.94

ALTIN

137850137861137872137883137894137905137916137927137938137949137960137971137982137993138004138015

LISTPRICE

24.3425.1935.6948.1948.8054.9983.79

112.28122.80127.72188.06279.29468.05506.05474.28621.02

TICN

165867165878165889165900165911165922165933165944165955165966165977165988165993165999166010166013

LISTPRICE

24.3425.1935.6948.1948.8054.9983.79

112.28122.80127.72188.06279.29468.05506.05474.28621.02

LONG LENGTH - 4 FLUTE - SQUARE END - 30º HELIX

EXTRA LONG LENGTH - 4 FLUTE - SQUARE END - 30º HELIX

Page 26: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA24

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CARBIDEENDMILLS

UNCOATED

ALTIN COATED

TICN COATED

TOLERANCES1/64" - 7/64"1/8" - 1/2"9/16" - 1"

DIAMETER+.000, -.001+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004-.0001, -.0004

SIZE

1/64

1/32

3/64

1/16

5/64

3/32

7/64

1/8

9/64

5/32

11/64

3/16

13/64

7/32

15/64

1/4

17/64

9/32

19/64

5/16

21/64

11/32

23/64

3/8

25/64

13/32

27/64

7/16

29/64

15/32

31/64

1/2

9/16

5/8

3/4

7/8

1

SHANKDIA.

1/8

1/8

1/8

1/8

1/8

1/8

1/8

1/8

3/16

3/16

3/16

3/16

1/4

1/4

1/4

1/4

5/16

5/16

5/16

5/16

3/8

3/8

3/8

3/8

7/16

7/16

7/16

7/16

1/2

1/2

1/2

1/2

9/16

5/8

3/4

7/8

1

LENGTHOF CUT

1/32

1/8

1/8

1/4

1/4

3/8

3/8

1/2

9/16

9/16

5/8

5/8

5/8

5/8

3/4

3/4

3/4

3/4

13/16

13/16

1

1

1

1

1

1

1

1

1

1

1

1

1-1/4

1-1/4

1-1/2

1-1/2

1-1/2

OVERALLLENGTH

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

2

2

2

2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-3/4

2-3/4

2-3/4

2-3/4

3

3

3

3

3-1/2

3-1/2

4

4

4

UNCOATED

132779

132790

132801

132812

132823

132834

132845

132856

132867

132878

132889

132900

132911

132922

132933

132944

132955

132966

132977

132988

132999

133010

133021

133032

133043

133054

133065

133076

133087

133098

133109

133120

133131

133142

133153

133164

133175

LISTPRICE

22.48

14.37

14.37

13.33

13.33

13.99

13.99

12.82

18.80

18.80

18.80

16.90

21.91

21.91

21.91

22.96

31.05

31.11

33.80

28.61

39.31

41.27

39.31

30.62

53.24

53.24

53.24

45.32

70.18

70.18

70.18

62.16

94.73

100.50

148.06

286.76

264.49

ALTIN

133186

133197

133208

133219

133230

133241

133252

133263

133274

133285

133296

133307

133318

133329

133340

133351

133362

133373

133384

133395

133406

133417

133428

133439

133450

133461

133472

133483

133494

133505

133516

133527

133538

133549

133560

133571

133582

LISTPRICE

30.10

18.67

18.67

17.99

17.99

18.89

18.89

17.31

25.38

25.38

25.38

22.81

31.05

31.05

31.05

29.59

39.92

39.99

44.36

36.79

53.06

53.06

53.06

43.28

68.59

68.59

68.59

58.42

90.51

90.51

90.51

80.10

116.59

129.53

192.97

364.36

340.82

TICN

164690

164701

164712

164723

164734

164745

164756

164767

164778

164789

164800

164811

164822

164833

164844

164855

164866

164877

164888

164899

164910

164921

164932

164943

164954

164965

164976

164987

164998

165009

165020

165031

165042

165053

165064

165075

165086

LISTPRICE

30.10

18.67

18.67

17.99

17.99

18.89

18.89

17.31

25.38

25.38

25.38

22.81

31.05

31.05

31.05

29.59

39.92

39.99

44.36

36.79

53.06

53.06

53.06

43.28

68.59

68.59

68.59

58.42

90.51

90.51

90.51

80.10

116.59

129.53

192.97

364.36

340.82

REGULAR LENGTH - 4 FLUTE - BALL NOSE - 30º HELIX

Solid Carbide Endmills

Page 27: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Solid Carbide Endmills

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MADE IN THE USA 25

UNCOATED

ALTIN COATED

TICN COATED

UNCOATED

ALTIN COATED

TICN COATED

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

SIZE

1/83/161/41/45/163/83/87/161/21/25/83/47/81

SHANKDIA.

1/83/161/41/45/163/83/87/161/21/25/83/47/81

LENGTHOF CUT

3/43/41-1/81

1-1/81-1/81212

2-1/42-1/42-1/42-1/4

OVERALLLENGTH

2-1/42-1/2343344445555

UNCOATED

137058137069137080137091137102137113137124137135137146137157137168137179137190137201

LISTPRICE

19.1822.0631.0434.2736.5042.1551.6170.6072.2872.98

166.31231.57398.09458.22

ALTIN

137212137223137234137245137256137267137278137289137300137311137322137333137344137355

LISTPRICE

24.6728.3739.9544.1749.2756.9067.0991.7891.9392.63

211.22293.32489.19563.48

TICN

165559165570165581165592165603165614165625165636165647165658165669165680165691165702

LISTPRICE

24.6728.3739.9544.1749.2756.9067.0991.7891.9392.63

211.22293.32489.19563.48

SIZE

1/83/161/41/45/163/83/87/161/21/25/83/43/47/811

SHANKDIA.

1/83/161/41/45/163/83/87/161/21/25/83/43/47/811

LENGTHOF CUT

11-1/81-1/21-1/21-5/81-3/41-1/23

1-1/23334334

OVERALLLENGTH

3346446666667667

UNCOATED

138334138345138356138367138378138389138400138411138422138433138444138455138466138477138488138499

LISTPRICE

21.4723.5231.7338.3545.6149.1269.19

103.85110.17110.87174.73247.79408.00438.58442.09534.71

ALTIN

138510138521138532138543138554138565138576138587138598138609138620138631138642138653138664138675

LISTPRICE

28.9930.2540.8149.3258.8862.7786.31

133.33141.05143.15214.72334.51516.00546.53569.14636.81

TICN

166175166186166197166208166219166230166241166252166263166274166285166296166303166307166318166323

LISTPRICE

28.9930.2540.8149.3258.8862.7786.31

133.33141.05143.15214.72334.51516.00546.53569.14636.81

EXTRA LONG LENGTH - 4 FLUTE - BALL NOSE - 30º HELIX

LONG LENGTH - 4 FLUTE - BALL NOSE - 30º HELIX

Page 28: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA26

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CARBIDEENDMILLS

UNCOATED

ALTIN COATED

TICN COATED

TOLERANCES1/64" - 7/64"1/8" - 1/2"9/16" - 1"

DIAMETER+.000, -.001+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004-.0001, -.0004

SIZE

1/64

1/32

3/64

1/16

5/64

3/32

7/64

1/8

9/64

5/32

11/64

3/16

13/64

7/32

15/64

1/4

17/64

9/32

19/64

5/16

21/64

11/32

23/64

3/8

25/64

13/32

27/64

7/16

29/64

15/32

31/64

1/2

9/16

5/8

3/4

7/8

1

SHANKDIA.

1/8

1/8

1/8

1/8

1/8

1/8

1/8

1/8

3/16

3/16

3/16

3/16

1/4

1/4

1/4

1/4

5/16

5/16

5/16

5/16

3/8

3/8

3/8

3/8

7/16

7/16

7/16

7/16

1/2

1/2

1/2

1/2

9/16

5/8

3/4

7/8

1

LENGTHOF CUT

1/32

1/8

1/8

1/4

1/4

3/8

3/8

1/2

9/16

9/16

5/8

5/8

5/8

5/8

3/4

3/4

3/4

3/4

13/16

13/16

1

1

1

1

1

1

1

1

1

1

1

1

1-1/4

1-1/4

1-1/2

1-1/2

1-1/2

OVERALLLENGTH

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

2

2

2

2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-3/4

2-3/4

2-3/4

2-3/4

3

3

3

3

3-1/2

3-1/2

4

4

4

UNCOATED

129567

129578

129589

129600

129611

129622

129633

129644

129655

129666

129677

129688

129699

129710

129721

129732

129743

129754

129765

129776

129787

129798

129809

129820

129831

129842

129853

129864

129875

129886

129897

129908

129919

129930

129941

129952

129963

LISTPRICE

20.06

13.45

11.48

11.46

11.82

10.42

10.85

9.98

14.62

14.72

13.99

13.62

19.85

20.28

22.93

16.82

30.30

30.30

30.30

21.89

33.98

33.98

33.98

26.09

44.48

44.48

45.93

40.06

66.13

66.13

66.13

48.08

90.87

91.93

129.12

236.15

211.22

ALTIN

129974

129985

129996

130007

130018

130029

130040

130051

130062

130073

130084

130095

130106

130117

130128

130139

130150

130161

130172

130183

130194

130205

130216

130227

130238

130249

130260

130271

130282

130293

130304

130315

130326

130337

130348

130359

130370

LISTPRICE

26.90

18.16

15.49

13.15

15.97

13.15

14.65

12.23

19.75

17.08

18.89

17.08

26.04

23.57

29.54

23.57

38.95

38.95

38.95

28.22

43.69

43.69

43.69

32.27

57.43

57.43

59.31

49.31

84.63

84.63

84.63

59.99

120.00

117.19

166.31

298.91

270.16

TICN

163447

163458

163469

163480

163491

163502

163513

163524

163535

163546

163557

163568

163579

163590

163601

163612

163623

163634

163645

163656

163667

163678

163689

163700

163711

163722

163733

163744

163755

163766

163777

163788

163799

163810

163821

163832

163843

LISTPRICE

26.90

18.16

15.49

13.15

15.97

13.15

14.65

12.23

19.75

17.08

18.89

17.08

26.04

23.57

29.54

23.57

38.95

38.95

38.95

28.22

43.69

43.69

43.69

32.27

57.43

57.43

59.31

49.31

84.63

84.63

84.63

59.99

120.00

117.19

166.31

298.91

270.16

REGULAR LENGTH - 2 FLUTE - SQUARE END - 30º HELIX

Solid Carbide Endmills

Page 29: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Solid Carbide Endmills

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MADE IN THE USA 27

UNCOATED

ALTIN COATED

TICN COATED

UNCOATED

ALTIN COATED

TICN COATED

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

LONG LENGTH - 2 FLUTE - SQUARE END - 30º HELIX

EXTRA LONG LENGTH - 2 FLUTE - SQUARE END - 30º HELIX

SIZE

1/83/161/41/45/163/83/87/161/21/25/83/47/81

SHANKDIA.

1/83/161/41/45/163/83/87/161/21/25/83/47/81

LENGTHOF CUT

3/43/41-1/81

1-1/81-1/81212

2-1/42-1/42-1/42-1/4

OVERALLLENGTH

2-1/42-1/2343344445555

UNCOATED

136134136145136156136167136178136189136200136211136222136233136244136255136266136277

LISTPRICE

16.1318.9427.1128.5630.6035.1040.9855.3059.8763.44

141.75195.78371.10268.06

ALTIN

136288136299136310136321136332136343136354136365136376136387136398136409136420136431

LISTPRICE

20.7424.3434.9436.8341.3047.3852.7471.9077.1281.40

175.43252.62438.58345.95

TICN

165097165108165119165130165141165152165163165174165185165196165207165218165229165240

LISTPRICE

20.7424.3434.9436.8341.3047.3852.7471.9077.1281.40

175.43252.62438.58345.95

SIZE

1/83/161/41/45/163/83/87/161/21/25/83/47/81

SHANKDIA.

1/83/161/41/45/163/83/87/161/21/25/83/47/81

LENGTHOF CUT

11-1/81-1/21-1/21-5/81-3/41-1/23

1-1/233333

OVERALLLENGTH

33464466666666

UNCOATED

137366137377137388137399137410137421137432137443137454137465137476137487137498137509

LISTPRICE

18.0319.6227.7037.4737.8242.9465.0287.5798.94

103.85152.98227.36404.84385.95

ALTIN

137520137531137542137553137564137575137586137597137608137619137630137641137652137663

LISTPRICE

24.3425.1935.6948.1948.8054.9983.79

112.28122.80127.72188.06279.29506.05474.28

TICN

165713165724165735165746165757165768165779165790165801165812165823165834165845165856

LISTPRICE

24.3425.1935.6948.1948.8054.9983.79

112.28122.80127.72188.06279.29506.05474.28

Page 30: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA28

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CARBIDEENDMILLS

TOLERANCES1/64" - 7/64"1/8" - 1/2"9/16" - 1"

DIAMETER+.000, -.001+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004-.0001, -.0004

UNCOATED

ALTIN COATED

TICN COATED

SIZE

1/64

1/32

3/64

1/16

5/64

3/32

7/64

1/8

9/64

5/32

11/64

3/16

13/64

7/32

15/64

1/4

17/64

9/32

19/64

5/16

21/64

11/32

23/64

3/8

25/64

13/32

27/64

7/16

29/64

15/32

31/64

1/2

9/16

5/8

3/4

7/8

1

SHANKDIA.

1/8

1/8

1/8

1/8

1/8

1/8

1/8

1/8

3/16

3/16

3/16

3/16

1/4

1/4

1/4

1/4

5/16

5/16

5/16

5/16

3/8

3/8

3/8

3/8

7/16

7/16

7/16

7/16

1/2

1/2

1/2

1/2

9/16

5/8

3/4

7/8

1

LENGTHOF CUT

1/32

1/8

1/8

1/4

1/4

3/8

3/8

1/2

9/16

9/16

5/8

5/8

5/8

5/8

3/4

3/4

3/4

3/4

13/16

13/16

1

1

1

1

1

1

1

1

1

1

1

1

1-1/4

1-1/4

1-1/2

1-1/2

1-1/2

OVERALLLENGTH

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

2

2

2

2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-3/4

2-3/4

2-3/4

2-3/4

3

3

3

3

3-1/2

3-1/2

4

4

4

UNCOATED

131635

131646

131657

131668

131679

131690

131701

131712

131723

131734

131745

131756

131767

131778

131789

131800

131811

131822

131833

131844

131855

131866

131877

131888

131899

131910

131921

131932

131943

131954

131965

131976

131987

131998

132009

132020

132031

LISTPRICE

22.48

14.37

14.37

13.33

13.33

13.99

13.99

12.82

18.80

18.80

18.80

16.90

21.91

21.91

21.91

22.96

31.05

31.11

33.80

28.61

39.31

41.27

39.31

30.62

53.24

53.24

53.24

45.32

70.18

70.18

70.18

62.16

94.73

100.50

148.06

286.76

264.49

ALTIN

132042

132053

132064

132075

132086

132097

132108

132119

132130

132141

132152

132163

132174

132185

132196

132207

132218

132229

132240

132251

132262

132273

132284

132295

132306

132317

132328

132339

132350

132361

132372

132383

132394

132405

132416

132427

132438

LISTPRICE

30.10

18.67

18.67

17.99

17.99

18.89

18.89

17.31

25.38

25.38

25.38

22.81

31.05

31.05

31.05

29.59

39.92

39.99

44.36

36.79

53.06

53.06

53.06

43.28

68.59

68.59

68.59

58.42

90.51

90.51

90.51

80.10

116.59

129.53

192.97

364.36

340.82

TICN

164283

164294

164305

164316

164327

164338

164349

164360

164371

164382

164393

164404

164415

164426

164437

164448

164459

164470

164481

164492

164503

164514

164525

164536

164547

164558

164569

164580

164591

164602

164613

164624

164635

164646

164657

164668

164679

LISTPRICE

30.10

18.67

18.67

17.99

17.99

18.89

18.89

17.31

25.38

25.38

25.38

22.81

31.05

31.05

31.05

29.59

39.92

39.99

44.36

36.79

53.06

53.06

53.06

43.28

68.59

68.59

68.59

58.42

90.51

90.51

90.51

80.10

116.59

129.53

192.97

364.36

340.82

REGULAR LENGTH - 2 FLUTE - BALL NOSE - 30º HELIX

Solid Carbide Endmills

Page 31: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Solid Carbide Endmills

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CARBIDEENDMILLS

MADE IN THE USA 29

UNCOATED

ALTIN COATED

TICN COATED

UNCOATED

ALTIN COATED

TICN COATED

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

LONG LENGTH - 2 FLUTE - BALL NOSE - 30º HELIX

EXTRA LONG LENGTH - 2 FLUTE - BALL NOSE - 30º HELIX

SIZE

1/83/161/41/45/163/83/87/161/21/25/83/47/81

SHANKDIA.

1/83/161/41/45/163/83/87/161/21/25/83/47/81

LENGTHOF CUT

3/43/41-1/81

1-1/81-1/81212

2-1/42-1/42-1/42-1/4

OVERALLLENGTH

2-1/42-1/2343344445555

UNCOATED

136750136761136772136783136794136805136816136827136838136849136860136871136882136893

LISTPRICE

19.1822.0631.0434.2736.5042.1551.6170.6072.2872.98

166.31231.57398.09458.22

ALTIN

136904136915136926136937136948136959136970136981136992137003137014137025137036137047

LISTPRICE

24.6728.3739.9544.1749.2756.9067.0991.7891.9392.63

211.22293.32489.19563.48

TICN

165405165416165427165438165449165460165471165482165493165504165515165526165537165548

LISTPRICE

24.6728.3739.9544.1749.2756.9067.0991.7891.9392.63

211.22293.32489.19563.48

SIZE

1/83/161/41/45/163/83/87/161/21/25/83/47/81

SHANKDIA.

1/83/161/41/45/163/83/87/161/21/25/83/47/81

LENGTHOF CUT

11-1/81-1/21-1/21-5/81-3/41-1/23

1-1/233333

OVERALLLENGTH

33464466666666

UNCOATED

138026138037138048138059138070138081138092138103138114138125138136138147138158138169

LISTPRICE

21.4723.5231.7338.3545.6149.1269.19

103.85110.17110.87174.73247.79438.58442.09

ALTIN

138180138191138202138213138224138235138246138257138268138279138290138301138312138323

LISTPRICE

28.9930.2540.8149.3258.8862.7784.94

133.33141.05141.75214.72334.51546.53569.14

TICN

166021166032166043166054166065166076166087166098166109166120166131166142166153166164

LISTPRICE

28.9930.2540.8149.3258.8862.7784.94

133.33141.05141.75214.72334.51546.53569.14

Page 32: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA30

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CARBIDEENDMILLS

ALTIN COATEDUNCOATED

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

CORNER RADIUS - REGULAR LENGTH - 2 FLUTE - 30º HELIX

1/81/81/83/163/163/161/41/41/41/41/45/165/165/165/165/163/83/83/83/83/81/21/21/21/21/21/21/25/85/85/85/85/85/83/43/43/43/43/43/43/41111111

1/81/81/83/163/163/161/41/41/41/41/45/165/165/165/165/163/83/83/83/83/81/21/21/21/21/21/21/25/85/85/85/85/85/83/43/43/43/43/43/43/41111111

1/21/21/25/85/85/83/43/43/43/43/413/1613/1613/1613/1613/16111111111111

1-1/41-1/41-1/41-1/41-1/41-1/41-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

1-1/21-1/21-1/2222

2-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/23333333

3-1/23-1/23-1/23-1/23-1/23-1/244444444444444

.015

.020

.030

.015

.020

.030

.015

.020

.030

.045

.060

.015

.020

.030

.045

.060

.015

.020

.030

.045

.060

.015

.020

.030

.045

.060

.090

.125

.015

.020

.030

.045

.060

.090

.015

.020

.030

.045

.060

.090

.125

.015

.020

.030

.045

.060

.090

.125

150973150984150995151006151017151028151039151050151061151072151083151094151105151116151127151138151149151160151171151182151193151204151215151226151237151248151259151270151281151292151303151314151325151336151347151358151369151380151391151402151413151424151435151446151457151468151479151490

14.4514.4514.4514.4514.4514.4521.0721.0721.0721.0721.0732.3032.3032.3032.3032.3043.2843.2843.2843.2843.2874.4374.4374.4374.4374.4374.4374.43

105.30105.30105.30105.30105.30105.30155.79155.79155.79155.79155.79155.79155.79294.79294.79294.79294.79294.79294.79294.79

LISTPRICEITEM#RADIUS

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/81/81/83/163/163/161/41/41/41/41/45/165/165/165/165/163/83/83/83/83/81/21/21/21/21/21/21/25/85/85/85/85/85/83/43/43/43/43/43/43/41111111

1/81/81/83/163/163/161/41/41/41/41/45/165/165/165/165/163/83/83/83/83/81/21/21/21/21/21/21/25/85/85/85/85/85/83/43/43/43/43/43/43/41111111

1/21/21/25/85/85/83/43/43/43/43/413/1613/1613/1613/1613/16111111111111

1-1/41-1/41-1/41-1/41-1/41-1/41-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

1-1/21-1/21-1/2222

2-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/23333333

3-1/23-1/23-1/23-1/23-1/23-1/244444444444444

.015

.020

.030

.015

.020

.030

.015

.020

.030

.045

.060

.015

.020

.030

.045

.060

.015

.020

.030

.045

.060

.015

.020

.030

.045

.060

.090

.125

.015

.020

.030

.045

.060

.090

.015

.020

.030

.045

.060

.090

.125

.015

.020

.030

.045

.060

.090

.125

151501151512151523151534151545151556151567151578151589151600151611151622151633151644151655151666151677151688151699151710151721151732151743151754151765151776151787151798151809151820151831151842151853151864151875151886151897151908151919151930151941151952151963151974151985151996152007152018

22.4822.4822.4822.4822.4822.4830.8830.8830.8830.8830.8844.3944.3944.3944.3944.3948.1148.1148.1148.1148.1180.5880.5880.5880.5880.5880.5880.58

115.96115.96115.96115.96115.96115.96162.81162.81162.81162.81162.81162.81162.81339.83339.83339.83339.83339.83339.83339.83

LISTPRICEITEM#RADIUS

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

Solid Carbide Endmills

Page 33: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Solid Carbide Endmills

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

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CA

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IDE

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LSC

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BID

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BID

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&C

OB

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HSS

&C

OB

ALT

REA

MER

S

CARBIDEENDMILLS

MADE IN THE USA 31

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

1/81/81/83/163/163/161/41/41/41/41/45/165/165/165/165/163/83/83/83/83/81/21/21/21/21/21/21/25/85/85/85/85/85/83/43/43/43/43/43/43/41111111

1/81/81/83/163/163/161/41/41/41/41/45/165/165/165/165/163/83/83/83/83/81/21/21/21/21/21/21/25/85/85/85/85/85/83/43/43/43/43/43/43/41111111

1/21/21/25/85/85/83/43/43/43/43/413/1613/1613/1613/1613/16111111111111

1-1/41-1/41-1/41-1/41-1/41-1/41-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

1-1/21-1/21-1/2222

2-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/23333333

3-1/23-1/23-1/23-1/23-1/23-1/244444444444444

.015

.020

.030

.015

.020

.030

.015

.020

.030

.045

.060

.015

.020

.030

.045

.060

.015

.020

.030

.045

.060

.015

.020

.030

.045

.060

.090

.125

.015

.020

.030

.045

.060

.090

.015

.020

.030

.045

.060

.090

.125

.015

.020

.030

.045

.060

.090

.125

152029152040152051152062152073152084152095152106152117152128152139152150152161152172152183152194152205152216152227152238152249152260152271152282152293152304152315152326152337152348152359152370152381152392152403152414152425152436152447152458152469152480152491152502152513152524152535152546

14.4514.4514.4514.4514.4514.4521.0721.0721.0721.0721.0732.3032.3032.3032.3032.3043.2843.2843.2843.2843.2874.4374.4374.4374.4374.4374.4374.43

105.30105.30105.30105.30105.30105.30155.79155.79155.79155.79155.79155.79155.79294.79294.79294.79294.79294.79294.79294.79

LISTPRICEITEM#RADIUS

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/81/81/83/163/163/161/41/41/41/41/45/165/165/165/165/163/83/83/83/83/81/21/21/21/21/21/21/25/85/85/85/85/85/83/43/43/43/43/43/43/41111111

1/81/81/83/163/163/161/41/41/41/41/45/165/165/165/165/163/83/83/83/83/81/21/21/21/21/21/21/25/85/85/85/85/85/83/43/43/43/43/43/43/41111111

1/21/21/25/85/85/83/43/43/43/43/413/1613/1613/1613/1613/16111111111111

1-1/41-1/41-1/41-1/41-1/41-1/41-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

1-1/21-1/21-1/2222

2-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/23333333

3-1/23-1/23-1/23-1/23-1/23-1/244444444444444

.015

.020

.030

.015

.020

.030

.015

.020

.030

.045

.060

.015

.020

.030

.045

.060

.015

.020

.030

.045

.060

.015

.020

.030

.045

.060

.090

.125

.015

.020

.030

.045

.060

.090

.015

.020

.030

.045

.060

.090

.125

.015

.020

.030

.045

.060

.090

.125

152557152568152579152590152601152612152623152634152645152656152667152678152689152700152711152722152733152744152755152766152777152788152799152810152821152832152843152854152865152876152887152898152909152920152931152942152953152964152975152986152997153008153019153030153041153052153063153074

22.4822.4822.4822.4822.4822.4830.8830.8830.8830.8830.8844.3944.3944.3944.3944.3948.1148.1148.1148.1148.1180.5880.5880.5880.5880.5880.5880.58

115.96115.96115.96115.96115.96115.96162.81162.81162.81162.81162.81162.81162.81339.83339.83339.83339.83339.83339.83339.83

LISTPRICEITEM#RADIUS

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

ALTIN COATEDUNCOATED

CORNER RADIUS - REGULAR LENGTH - 4 FLUTE - 30º HELIX

Page 34: Catalog Silsa Usa

MADE IN THE USA32

CA

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MIC

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END

MIL

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BID

ETH

REA

DM

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CA

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IDE

DR

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LSC

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BID

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LSC

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BID

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MER

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BID

EB

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HSS

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HSS

&C

OB

ALT

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DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEENDMILLS

UNCOATED

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

CORNER RADIUS - LONG LENGTH - 4 FLUTE - 30º HELIX

1/8

1/8

1/8

3/16

3/16

3/16

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

5/16

5/16

5/16

5/16

5/16

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

1/2

1/2

1/8

1/8

1/8

3/16

3/16

3/16

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

5/16

5/16

5/16

5/16

5/16

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

1/2

1/2

3/4

3/4

3/4

3/4

3/4

3/4

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1

1

1

1

1

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1

1

1

1

1

1

1

2-1/4

2-1/4

2-1/4

2-1/2

2-1/2

2-1/2

3

3

3

3

3

4

4

4

4

4

3

3

3

3

3

3

3

3

3

3

4

4

4

4

4

4

4

0.015

0.020

0.030

0.015

0.020

0.030

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

153085

153096

153107

153118

153129

153140

153151

153162

153173

153184

153195

153206

153217

153228

153239

153250

153261

153272

153283

153294

153305

153316

153327

153338

153349

153360

153371

153382

153393

153404

153415

153426

153437

24.47

24.47

24.47

28.74

28.74

28.74

41.13

41.13

41.13

41.13

41.13

43.32

43.32

43.32

43.32

43.32

46.41

46.41

46.41

46.41

46.41

53.25

53.25

53.25

53.25

53.25

62.18

62.18

62.18

62.18

62.18

90.82

90.82

LISTPRICEITEM#RADIUS

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

5/8

5/8

5/8

5/8

5/8

5/8

3/4

3/4

3/4

3/4

3/4

3/4

3/4

1

1

1

1

1

1

1

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

5/8

5/8

5/8

5/8

5/8

5/8

3/4

3/4

3/4

3/4

3/4

3/4

3/4

1

1

1

1

1

1

1

1

1

1

1

1

2

2

2

2

2

2

2

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

4

4

4

4

4

4

4

4

4

4

4

4

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.015

0.020

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.125

153448

153459

153470

153481

153492

153503

153514

153525

153536

153547

153558

153569

153580

153591

153602

153613

153624

153635

153646

153657

153668

153679

153690

153701

153712

153723

153734

153745

153756

153767

153778

153789

90.82

90.82

90.82

90.82

90.82

96.24

96.24

96.24

96.24

96.24

96.24

96.24

197.83

197.83

197.83

197.83

197.83

197.83

273.23

273.23

273.23

273.23

273.23

273.23

273.23

374.11

374.11

374.11

374.11

374.11

374.11

374.11

LISTPRICEITEM#RADIUS

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

Premium Quality American-Made Cutting Tools

Solid Carbide Endmills

Page 35: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Solid Carbide Endmills

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

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BID

ETH

REA

DM

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CA

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DR

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BID

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BID

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&C

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S

CARBIDEENDMILLS

MADE IN THE USA 33

ALTIN COATED

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

CORNER RADIUS - LONG LENGTH - 4 FLUTE - 30º HELIX

1/8

1/8

1/8

3/16

3/16

3/16

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

5/16

5/16

5/16

5/16

5/16

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

1/2

1/2

1/8

1/8

1/8

3/16

3/16

3/16

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

5/16

5/16

5/16

5/16

5/16

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

1/2

1/2

3/4

3/4

3/4

3/4

3/4

3/4

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1

1

1

1

1

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1

1

1

1

1

1

1

2-1/4

2-1/4

2-1/4

2-1/2

2-1/2

2-1/2

3

3

3

3

3

4

4

4

4

4

3

3

3

3

3

3

3

3

3

3

4

4

4

4

4

4

4

0.015

0.020

0.030

0.015

0.020

0.030

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

153800

153811

153822

153833

153844

153855

153866

153877

153888

153899

153910

153921

153932

153943

153954

153965

153976

153987

153998

154009

154020

154031

154042

154053

154064

154075

154086

154097

154108

154119

154130

154141

154152

30.59

30.59

30.59

35.91

35.91

35.91

51.41

51.41

51.41

51.41

51.41

54.16

54.16

54.16

54.16

54.16

58.01

58.01

58.01

58.01

58.01

66.56

66.56

66.56

66.56

66.56

77.72

77.72

77.72

77.72

77.72

113.53

113.53

LISTPRICEITEM#RADIUS

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

5/8

5/8

5/8

5/8

5/8

5/8

3/4

3/4

3/4

3/4

3/4

3/4

3/4

1

1

1

1

1

1

1

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

5/8

5/8

5/8

5/8

5/8

5/8

3/4

3/4

3/4

3/4

3/4

3/4

3/4

1

1

1

1

1

1

1

1

1

1

1

1

2

2

2

2

2

2

2

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

2-1/4

4

4

4

4

4

4

4

4

4

4

4

4

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.015

0.020

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.125

154163

154174

154185

154196

154207

154218

154229

154240

154251

154262

154273

154284

154295

154306

154317

154328

154339

154350

154361

154372

154383

154394

154405

154416

154427

154438

154449

154460

154471

154482

154493

154504

113.53

113.53

113.53

113.53

113.53

120.29

120.29

120.29

120.29

120.29

120.29

120.29

247.28

247.28

247.28

247.28

247.28

247.28

341.55

341.55

341.55

341.55

341.55

341.55

341.55

467.64

467.64

467.64

467.64

467.64

467.64

467.64

LISTPRICEITEM#RADIUS

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

Page 36: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA34

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEENDMILLS

UNCOATED

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

CORNER RADIUS - EXTRA LONG LENGTH - 4 FLUTE - 30º HELIX

1/8

1/8

1/8

3/16

3/16

3/16

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

5/16

5/16

5/16

5/16

5/16

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/8

1/8

1/8

3/16

3/16

3/16

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

5/16

5/16

5/16

5/16

5/16

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1

1

1

1-1/8

1-1/8

1-1/8

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

1-3/4

1-3/4

1-3/4

1-3/4

1-3/4

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

3

3

3

3

3

3

3

3

4

4

4

4

4

6

6

6

6

6

4

4

4

4

4

4

4

4

4

4

6

6

6

6

6

6

6

6

6

6

6

6

6

6

0.015

0.020

0.030

0.015

0.020

0.030

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.090

0.125

0.015

0.020

154515

154526

154537

154548

154559

154570

154581

154592

154603

154614

154625

154636

154647

154658

154669

154680

154691

154702

154713

154724

154735

154746

154757

154768

154779

154790

154801

154812

154823

154834

154845

154856

154867

154878

154889

154900

154911

154922

154933

154944

27.35

27.35

27.35

29.77

29.77

29.77

42.02

42.02

42.02

42.02

42.02

56.86

56.86

56.86

56.86

56.86

57.38

57.38

57.38

57.38

57.38

65.15

65.15

65.15

65.15

65.15

98.64

98.64

98.64

98.64

98.64

150.10

150.10

150.10

150.10

150.10

150.10

150.10

157.55

157.55

LISTPRICEITEM#RADIUS

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/2

1/2

1/2

1/2

1/2

5/8

5/8

5/8

5/8

5/8

5/8

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1/2

1/2

1/2

1/2

1/2

5/8

5/8

5/8

5/8

5/8

5/8

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

1

1

1

1

1

1

1

1

1

1

1

1

1

1

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

4

4

4

4

4

4

4

3

3

3

3

3

3

3

4

4

4

4

4

4

4

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

7

7

7

7

7

7

7

6

6

6

6

6

6

6

7

7

7

7

7

7

7

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.015

0.020

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.125

154955

154966

154977

154988

154999

155010

155021

155032

155043

155054

155065

155076

155087

155098

155109

155120

155131

155142

155153

155164

155175

155186

155197

155208

155219

155230

155241

155252

155263

155274

155285

155296

155307

155318

155329

155340

155351

155362

155373

157.55

157.55

157.55

157.55

157.55

213.50

213.50

213.50

213.50

213.50

213.50

317.30

317.30

317.30

317.30

317.30

317.30

317.30

544.52

544.52

544.52

544.52

544.52

544.52

544.52

538.64

538.64

538.64

538.64

538.64

538.64

538.64

706.11

706.11

706.11

706.11

706.11

706.11

706.11

LISTPRICEITEM#RADIUS

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

Solid Carbide Endmills

Page 37: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Solid Carbide Endmills

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEENDMILLS

MADE IN THE USA 35

ALTIN COATED

TOLERANCES1/8" - 1/2"5/8" - 1"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

RADIUS+.002, -.002+.002, -.002

CORNER RADIUS - EXTRA LONG LENGTH - 4 FLUTE - 30º HELIX

1/8

1/8

1/8

3/16

3/16

3/16

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

5/16

5/16

5/16

5/16

5/16

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/8

1/8

1/8

3/16

3/16

3/16

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

1/4

5/16

5/16

5/16

5/16

5/16

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1/2

1

1

1

1-1/8

1-1/8

1-1/8

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

1-3/4

1-3/4

1-3/4

1-3/4

1-3/4

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

3

3

3

3

3

3

3

3

4

4

4

4

4

6

6

6

6

6

4

4

4

4

4

4

4

4

4

4

6

6

6

6

6

6

6

6

6

6

6

6

6

6

0.015

0.020

0.030

0.015

0.020

0.030

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.015

0.020

0.030

0.045

0.060

0.090

0.125

0.015

0.020

155384

155395

155406

155417

155428

155439

155450

155461

155472

155483

155494

155505

155516

155527

155538

155549

155560

155571

155582

155593

155604

155615

155626

155637

155648

155659

155670

155681

155692

155703

155714

155725

155736

155747

155758

155769

155780

155791

155802

155813

34.19

34.19

34.19

37.22

37.22

37.22

52.52

52.52

52.52

52.52

52.52

71.06

71.06

71.06

71.06

71.06

71.73

71.73

71.73

71.73

71.73

81.44

81.44

81.44

81.44

81.44

123.30

123.30

123.30

123.30

123.30

187.63

187.63

187.63

187.63

187.63

187.63

187.63

196.94

196.94

LISTPRICEITEM#RADIUS

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

1/2

1/2

1/2

1/2

1/2

5/8

5/8

5/8

5/8

5/8

5/8

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1/2

1/2

1/2

1/2

1/2

5/8

5/8

5/8

5/8

5/8

5/8

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

3/4

1

1

1

1

1

1

1

1

1

1

1

1

1

1

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

4

4

4

4

4

4

4

3

3

3

3

3

3

3

4

4

4

4

4

4

4

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

7

7

7

7

7

7

7

6

6

6

6

6

6

6

7

7

7

7

7

7

7

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.015

0.020

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.125

0.015

0.020

0.030

0.045

0.060

0.090

0.125

155824

155835

155846

155857

155868

155879

155890

155901

155912

155923

155934

155945

155956

155967

155978

155989

156000

156011

156022

156033

156044

156055

156066

156077

156088

156099

156110

156121

156132

156143

156154

156165

156176

156187

156198

156209

156220

156231

156242

196.94

196.94

196.94

196.94

196.94

266.87

266.87

266.87

266.87

266.87

266.87

396.63

396.63

396.63

396.63

396.63

396.63

396.63

680.64

680.64

680.64

680.64

680.64

680.64

680.64

673.31

673.31

673.31

673.31

673.31

673.31

673.31

882.64

882.64

882.64

882.64

882.64

882.64

882.64

LISTPRICEITEM#RADIUS

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

Page 38: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA36

CA

RB

IDE

EN

DM

ILLS

CA

RB

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RO

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MIL

LSC

AR

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CA

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HSS

&C

OB

ALT

REA

MER

S

CARBIDEENDMILLS

UNCOATEDMETRIC

ALTIN COATEDMETRIC

TOLERANCES DIAMETER SHANK+.00mm, -.05mm -.0025, -.01mmALL SIZES

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH ITEM#

SEE PAGE 48 FOR METRIC SIZES UNDER 3.5mm

SIZE (mm) SHANKDIA.

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH ITEM#SIZE (mm) SHANK

DIA.

134022

134033

134044

134055

134066

134077

134088

134099

134110

134121

134132

134143

134154

134165

134176

134187

23.69

23.69

28.95

28.95

30.26

32.89

34.21

50.00

63.15

69.74

72.36

122.36

139.46

190.77

302.62

394.71

50

50

50

50

50

63

63

75

75

75

75

89

89

100

100

100

12

14

16

16

19

19

20

22

22

25

25

32

32

38

38

38

4

4

6

6

6

8

8

10

10

12

12

14

16

18

20

25

3.5

4.0

4.5

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

14.0

16.0

18.0

20.0

25.0

18.95

18.95

23.16

23.16

24.21

26.32

27.37

40.00

50.52

55.79

57.89

97.89

111.57

152.62

242.09

315.77

133802

133813

133824

133835

133846

133857

133868

133879

133890

133901

133912

133923

133934

133945

133956

133967

50

50

50

50

50

63

63

75

75

75

75

89

89

100

100

100

12

14

16

16

19

19

20

22

22

25

25

32

32

38

38

38

4

4

6

6

6

8

8

10

10

12

12

14

16

18

20

25

3.5

4.0

4.5

5.0

6.0

7.0

8.0

9.0

10.0

11.0

12.0

14.0

16.0

18.0

20.0

25.0

REGULAR LENGTH - 4 FLUTE - SQUARE END - 30º HELIX

NOTE: ALL DIMENSIONS IN TABLE ARE METRIC (mm) NOTE: ALL DIMENSIONS IN TABLE ARE METRIC (mm)

Solid Carbide Endmills

Page 39: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Solid Carbide Endmills

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

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HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

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CARBIDEENDMILLS

MADE IN THE USA 37

BALL NOSEUNCOATED

SQUARE ENDUNCOATED

SQUARE ENDALTIN COATED

BALL NOSEALTIN COATED

SQUARE ENDUNCOATED

BALL NOSEUNCOATED

BALL NOSEALTIN COATED

TOLERANCES1/64" - 1/2"5/8" - 3/4"

DIAMETER+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004

27.6018.1318.1313.6321.5713.6312.9621.5820.2127.1723.8032.2139.6249.5565.53

119.71190.31

216709132614132625132636216720132647132658132669132680132691132702132713132724132735132746132757132768

22.0814.1714.1710.6617.2610.6610.1216.8515.7921.2318.5925.1632.5040.6451.2097.78

148.67

216599130546130557130568216610130579130590130601130612130623130634130645130656130667130678130689130700

22.0914.1314.1310.6417.2310.6410.1616.0115.0820.3017.8325.2130.9838.7448.9698.61

144.56

216687132449132460132471216698132482132493132504132515132526132537132548132559132570132581132592132603

17.6810.8910.898.15

13.788.157.79

12.9512.1716.3514.3619.3925.0131.2339.4383.47

116.82

216577130381130392130403216588130414130425130436130447130458130469130480130491130502130513130524130535

1-1/21-1/21-1/21-1/21-1/21-1/21-1/2222222

2-1/22-1/233

0.0231/163/321/81/83/161/45/163/87/161/21/25/85/85/83/41

1/81/81/81/81/81/81/83/163/161/41/45/163/87/161/25/83/4

1/641/323/641/165/643/321/85/323/167/321/45/163/87/161/25/83/4

LISTPRICE

BALL NOSEALTIN

LISTPRICE

BALL NOSEUNCOATED

LISTPRICE

SQUARE ENDALTIN

LISTPRICE

SQUARE ENDUNCOATED

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

27.6018.1318.1313.6321.5713.6312.9621.5820.2127.1723.8032.2139.6249.5565.53

119.71190.31

216731133593133604133615216742133626133637133648133659133670133681133692133703133714133725133736133747

22.0814.1714.1710.6617.2610.6610.1216.8515.7921.2318.5925.1632.5040.6451.2097.78

148.67

216643131305131316131327216654131338131349131360131371131382131393131404131415131426131437131448131459

22.0914.1314.1310.6417.2310.6410.1616.0115.0820.3017.8325.2130.9838.7449.1098.62

144.56

216665131470131481131492216676131503131514131525131536131547131558131569131580131591131602131613131624

17.6810.8910.898.15

13.788.157.79

12.9512.1716.3514.3619.3925.0131.2339.4383.47

116.82

216621131140131151131162216632131173131184131195131206131217131228131239131250131261131272131283131294

1-1/21-1/21-1/21-1/21-1/21-1/21-1/2222222

2-1/22-1/233

0.0231/163/321/81/83/161/45/163/87/161/21/25/85/85/83/41

1/81/81/81/81/81/81/83/163/161/41/45/163/87/161/25/83/4

1/641/323/641/165/643/321/85/323/167/321/45/163/87/161/25/83/4

LISTPRICE

BALL NOSEALTIN

LISTPRICE

BALL NOSEUNCOATED

LISTPRICE

SQUARE ENDALTIN

LISTPRICE

SQUARE ENDUNCOATED

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

SQUARE ENDALTIN COATED

STUB LENGTH - 2 FLUTE - 30º HELIX

STUB LENGTH - 4 FLUTE - 30º HELIX

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BALL NOSEUNCOATED

SQUARE ENDUNCOATED

SQUARE ENDALTIN COATED

BALL NOSEALTIN COATED

BALL NOSEUNCOATED

SQUARE ENDUNCOATED

SQUARE ENDALTIN COATED

BALL NOSEALTIN COATED

OVERALLLENGTH

TOLERANCES DIAMETER SHANK+.000, -.002 -.0001, -.0004ALL SIZES

25.5226.2621.1928.5128.5139.1139.1148.0653.0374.96

100.91

135408135419135430135441135452135463135474135485135496135507135518

18.9119.4515.7021.1321.1328.9728.9739.1643.2261.0774.75

135287135298135309135320135331135342135353135364135375135386135397

20.4121.0216.9422.8222.8231.3031.3038.4542.4359.9680.73

135892135903135914135925135936135947135958135969135980135991136002

15.1215.5712.5616.9016.9023.1823.1831.3334.5748.8659.80

135166135177135188135199135210135221135232135243135254135265135276

1-1/21-1/21-1/222

2-1/22-1/22-1/22-1/22-3/43

1/83/161/45/163/81/21/21/29/169/165/8

1/81/81/83/163/161/41/45/163/87/161/2

1/163/321/85/323/167/321/45/163/87/161/2

SIZE SHANKDIA.

LENGTHOF CUT

SQUARE ENDUNCOATED

LISTPRICE

SQUARE ENDALTIN

LISTPRICE

BALL NOSEUNCOATED

LISTPRICE

BALL NOSEALTIN

LISTPRICE

DOUBLE END - STUB LENGTH - 2 FLUTE - 30º HELIX

DOUBLE END - STUB LENGTH - 4 FLUTE - 30º HELIX

OVERALLLENGTH

25.5226.2621.1928.5128.5139.1139.1148.0653.0374.96

100.91

135771135782135793135804135815135826135837135848135859135870135881

18.9119.4515.7021.1321.1328.9728.9739.1643.2261.0774.75

135650135661135672135683135694135705135716135727135738135749135760

20.4121.0216.9422.8222.8231.3031.3038.4542.4359.9680.73

136013136024136035136046136057136068136079136090136101136112136123

15.1215.5712.5616.9016.9023.1823.1831.3334.5748.8659.80

135529135540135551135562135573135584135595135606135617135628135639

1-1/21-1/21-1/222

2-1/22-1/22-1/22-1/22-3/43

1/83/161/45/163/81/21/21/29/169/165/8

1/81/81/83/163/161/41/45/163/87/161/2

1/163/321/85/323/167/321/45/163/87/161/2

SIZE SHANKDIA.

LENGTHOF CUT

SQUARE ENDUNCOATED

LISTPRICE

SQUARE ENDALTIN

LISTPRICE

BALL NOSEUNCOATED

LISTPRICE

BALL NOSEALTIN

LISTPRICE

Solid Carbide Endmills

Page 41: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Solid Carbide Endmills

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MADE IN THE USA 39

BALL NOSEUNCOATED

SQUARE ENDUNCOATED

SQUARE ENDALTIN COATED

BALL NOSEALTIN COATED

BALL NOSEUNCOATED

SQUARE ENDUNCOATED

SQUARE ENDALTIN COATED

BALL NOSEALTIN COATED

OVERALLLENGTH

TOLERANCES DIAMETER SHANK+.000, -.002 -.0001, -.0004ALL SIZES

79.1579.1579.1579.1579.1590.8790.8790.8790.87

123.68134.44

134803134814134825134836134847134858134869134880134891134902134913

58.6358.6358.6358.6358.6367.3167.3167.3167.3191.6199.59

134682134693134704134715134726134737134748134759134770134781134792

70.3668.1268.1271.9970.0777.2677.2677.2677.26

114.95129.12

134319134330134341134352134363134374134385134396134407134418134429

52.1250.4750.4753.3251.9157.2257.2257.2257.2285.1595.65

134198134209134220134231134242134253134264134275134286134297134308

3-1/83-1/43-1/43-1/23-1/23-1/23-1/23-1/23-1/244

3/87/161/29/165/811/163/43/43/47/81

3/83/83/83/83/83/83/83/83/81/21/2

1/85/323/167/321/49/325/1611/323/87/161/2

SIZE SHANKDIA.

LENGTHOF CUT

SQUARE ENDUNCOATED

LISTPRICE

SQUARE ENDALTIN

LISTPRICE

BALL NOSEUNCOATED

LISTPRICE

BALL NOSEALTIN

LISTPRICE

DOUBLE END - REGULAR LENGTH - 2 FLUTE - 30º HELIX

DOUBLE END - REGULAR LENGTH - 4 FLUTE - 30º HELIX

OVERALLLENGTH

79.1579.1579.1579.1579.1590.8790.8790.8790.87

123.68134.44

135045135056135067135078135089135100135111135122135133135144135155

58.6358.6358.6358.6358.6367.3167.3167.3167.3191.6199.59

134924134935134946134957134968134979134990135001135012135023135034

66.5364.4264.4268.0666.2573.0473.0473.0473.04

108.68122.08

134561134572134583134594134605134616134627134638134649134660134671

49.2847.7147.7150.4249.0854.1054.1054.1054.1080.5090.43

134440134451134462134473134484134495134506134517134528134539134550

3-1/83-1/43-1/43-1/23-1/23-1/23-1/23-1/23-1/244

3/87/161/29/165/811/163/43/43/47/81

3/83/83/83/83/83/83/83/83/81/21/2

1/85/323/167/321/49/325/1611/323/87/161/2

SIZE SHANKDIA.

LENGTHOF CUT

SQUARE ENDUNCOATED

LISTPRICE

SQUARE ENDALTIN

LISTPRICE

BALL NOSEUNCOATED

LISTPRICE

BALL NOSEALTIN

LISTPRICE

NOTE: ALL TOOLS WITH WELDON FLATS

NOTE: ALL TOOLS WITH WELDON FLATS

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BALL NOSEUNCOATED

BALL NOSEALTIN COATED

63.7163.7163.7163.7157.1157.1151.1451.1442.3342.3335.7335.7335.7335.7335.7332.4832.4832.4832.4832.4832.4830.4730.4730.4730.4730.4728.5828.5828.5828.5828.5828.5828.5828.5828.5828.5828.5828.5828.5827.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.89

223870223881223892223903223914223925223936223947223958223969223980223991224002224013224024224035224046224057224068224079224090224101224112224123224134224145224156224167224178224189224200224211224222224233224244224255224266224277224288224299224310224321224332224343224354224365224376224387224398224409224420224431224442224453

53.0953.0953.0953.0947.6047.6042.6042.6035.2835.2829.7829.7829.7829.7829.7827.0827.0827.0827.0827.0827.0825.4025.4025.4025.4025.4023.8323.8323.8323.8323.8323.8323.8323.8323.8323.8323.8323.8323.8323.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.24

144956144967144978144989145000145011145022145033145044145055145066145077145088145099145110145121145132145143145154145165145176145187145198145209145220145231145242145253145264145275145286145297145308145319145330145341145352145363145374145385145396145407145418145429145440145451145462145473145484145495145506145517145528145539

50.9650.9650.9650.9645.6845.6840.8840.8833.8333.8328.5828.5828.5828.5828.5825.9825.9825.9825.9825.9825.9824.3924.3924.3924.3924.3922.8522.8522.8522.8522.8522.8522.8522.8522.8522.8522.8522.8522.8522.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.30

222682222693222704222715222726222737222748222759222770222781222792222803222814222825222836222847222858222869222880222891222902222913222924222935222946222957222968222979222990223001223012223023223034223045223056223067223078223089223100223111223122223133223144223155223166223177223188223199223210223221223232223243223254223265

42.4742.4742.4742.4738.0738.0734.0734.0728.1928.1923.8323.8323.8323.8323.8321.6521.6521.6521.6521.6521.6520.3320.3320.3320.3320.3319.0419.0419.0419.0419.0419.0419.0419.0419.0419.0419.0419.0419.0418.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.58

143768143779143790143801143812143823143834143845143856143867143878143889143900143911143922143933143944143955143966143977143988143999144010144021144032144043144054144065144076144087144098144109144120144131144142144153144164144175144186144197144208144219144230144241144252144263144274144285144296144307144318144329144340144351

1-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

0.0150.0180.0210.0240.0270.0300.0330.0360.0390.0420.0450.0480.0510.0540.0570.0600.0630.0660.0690.0720.0750.0780.0810.0840.0870.0900.0930.0960.0990.1020.1050.1080.1110.1140.1170.1200.1230.1260.1290.1320.1350.1380.1410.1440.1470.1500.1530.1560.1590.1620.1650.1680.1710.174

0.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.125

0.0050.0060.0070.0080.0090.0100.0110.0120.0130.0140.0150.0160.0170.0180.0190.0200.0210.0220.0230.0240.0250.0260.0270.0280.0290.0300.0310.0320.0330.0340.0350.0360.0370.0380.0390.0400.0410.0420.0430.0440.0450.0460.0470.0480.0490.0500.0510.0520.0530.0540.0550.0560.0570.058

SIZE SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH

SQUARE ENDUNCOATED

LISTPRICE

SQUARE ENDALTIN

LISTPRICE

BALL NOSEUNCOATED

LISTPRICE

BALL NOSEALTIN

LISTPRICE

2 FLUTE - 30º HELIX

LENGTH OF CUT = 3 X DIAMETERTOLERANCES DIAMETER SHANK

+.0005, -.0005 -.0001, -.0003ALL SIZES

Solid Carbide Micro Endmills

Page 43: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Micro Endmills

SQUARE ENDALTIN COATED

SQUARE ENDUNCOATED

BALL NOSEUNCOATED

BALL NOSEALTIN COATED

27.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.89

224464224475224486224497224508224519224530224541224552224563224574224585224596224607224618224629224640224651224662224673224684224695224706224717224728224739224750224761224772224783224794224805224816224827224838224849224860224871224882224893224904224915224926224937224948224959224970224981224992225003225014225025225036225047

23.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.24

145550145561145572145583145594145605145616145627145638145649145660145671145682145693145704145715145726145737145748145759145770145781145792145803145814145825145836145847145858145869145880145891145902145913145924145935145946145957145968145979145990146001146012146023146034146045146056146067146078146089146100146111146122146133

22.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.30

223276223287223298223309223320223331223342223353223364223375223386223397223408223419223430223441223452223463223474223485223496223507223518223529223540223551223562223573223584223595223606223617223628223639223650223661223672223683223694223705223716223727223738223749223760223771223782223793223804223815223826223837223848223859

18.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.58

144362144373144384144395144406144417144428144439144450144461144472144483144494144505144516144527144538144549144560144571144582144593144604144615144626144637144648144659144670144681144692144703144714144725144736144747144758144769144780144791144802144813144824144835144846144857144868144879144890144901144912144923144934144945

1-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

0.1770.1800.1830.1860.1890.1920.1950.1980.2010.2040.2070.2100.2130.2160.2190.2220.2250.2280.2310.2340.2370.2400.2430.2460.2490.2520.2550.2580.2610.2640.2670.2700.2730.2760.2790.2820.2850.2880.2910.2940.2970.3000.3030.3060.3090.3120.3150.3180.3210.3240.3270.3300.3450.360

0.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.125

0.0590.0600.0610.0620.0630.0640.0650.0660.0670.0680.0690.0700.0710.0720.0730.0740.0750.0760.0770.0780.0790.0800.0810.0820.0830.0840.0850.0860.0870.0880.0890.0900.0910.0920.0930.0940.0950.0960.0970.0980.0990.1000.1010.1020.1030.1040.1050.1060.1070.1080.1090.1100.1150.120

SIZE SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH

SQUARE ENDUNCOATED

LISTPRICE

SQUARE ENDALTIN

LISTPRICE

BALL NOSEUNCOATED

LISTPRICE

BALL NOSEALTIN

LISTPRICE

2 FLUTE - 30º HELIX

TOLERANCES DIAMETER SHANK+.0005, -.0005 -.0001, -.0003ALL SIZES

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEMICROENDMILLS

LENGTH OF CUT = 3 X DIAMETER

41

Page 44: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA42

SQUARE ENDALTIN COATED

SQUARE ENDUNCOATED

BALL NOSEUNCOATED

BALL NOSEALTIN COATED

57.1151.1451.1442.3342.3335.7335.7335.7335.7335.7332.4832.4832.4832.4832.4832.4830.4730.4730.4730.4730.4728.5828.5828.5828.5828.5828.5828.5828.5828.5828.5828.5828.5828.5827.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.89

226191226202226213226224226235226246226257226268226279226290226301226312226323226334226345226356226367226378226389226400226411226422226433226444226455226466226477226488226499226510226521226532226543226554226565226576226587226598226609226620226631226642226653226664226675226686226697226708226719

47.6042.6042.6035.2835.2829.7829.7829.7829.7829.7827.0827.0827.0827.0827.0827.0825.4025.4025.4025.4025.4023.8323.8323.8323.8323.8323.8323.8323.8323.8323.8323.8323.8323.8323.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.24

147277147288147299147310147321147332147343147354147365147376147387147398147409147420147431147442147453147464147475147486147497147508147519147530147541147552147563147574147585147596147607147618147629147640147651147662147673147684147695147706147717147728147739147750147761147772147783147794147805

45.6840.8840.8833.8333.8328.5828.5828.5828.5828.5825.9825.9825.9825.9825.9825.9824.3924.3924.3924.3924.3922.8522.8522.8522.8522.8522.8522.8522.8522.8522.8522.8522.8522.8522.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.30

225058225069225080225091225102225113225124225135225146225157225168225179225190225201225212225223225234225245225256225267225278225289225300225311225322225333225344225355225366225377225388225399225410225421225432225443225454225465225476225487225498225509225520225531225542225553225564225575225586

38.0734.0734.0728.1928.1923.8323.8323.8323.8323.8321.6521.6521.6521.6521.6521.6520.3320.3320.3320.3320.3319.0419.0419.0419.0419.0419.0419.0419.0419.0419.0419.0419.0419.0418.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.58

146144146155146166146177146188146199146210146221146232146243146254146265146276146287146298146309146320146331146342146353146364146375146386146397146408146419146430146441146452146463146474146485146496146507146518146529146540146551146562146573146584146595146606146617146628146639146650146661146672

1-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

0.0300.0330.0360.0390.0420.0450.0480.0510.0540.0570.0600.0630.0660.0690.0720.0750.0780.0810.0840.0870.0900.0930.0960.0990.1020.1050.1080.1110.1140.1170.1200.1230.1260.1290.1320.1350.1380.1410.1440.1470.1500.1530.1560.1590.1620.1650.1680.1710.174

0.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.125

0.0100.0110.0120.0130.0140.0150.0160.0170.0180.0190.0200.0210.0220.0230.0240.0250.0260.0270.0280.0290.0300.0310.0320.0330.0340.0350.0360.0370.0380.0390.0400.0410.0420.0430.0440.0450.0460.0470.0480.0490.0500.0510.0520.0530.0540.0550.0560.0570.058

SIZE SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH

SQUARE ENDUNCOATED

LISTPRICE

SQUARE ENDALTIN

LISTPRICE

BALL NOSEUNCOATED

LISTPRICE

BALL NOSEALTIN

LISTPRICE

4 FLUTE - 30º HELIX

LENGTH OF CUT = 3 X DIAMETERTOLERANCES DIAMETER SHANK

+.0005, -.0005 -.0001, -.0003ALL SIZES

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEMICROENDMILLS

Solid Carbide Micro Endmills

Page 45: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Micro Endmills

SQUARE ENDALTIN COATED

SQUARE ENDUNCOATED

BALL NOSEUNCOATED

BALL NOSEALTIN COATED

27.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.8927.89

226730226741226752226763226774226785226796226807226818226829226840226851226862226873226884226895226906226917226928226939226950226961226972226983226994227005227016227027227038227049227060227071227082227093227104227115227126227137227148227159227170227181227192227203227214227225227236227247227258227269227280227291227302227313

23.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.2423.24

147816147827147838147849147860147871147882147893147904147915147926147937147948147959147970147981147992148003148014148025148036148047148058148069148080148091148102148113148124148135148146148157148168148179148190148201148212148223148234148245148256148267148278148289148300148311148322148333148344148355148366148377148388148399

22.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.3022.30

225597225608225619225630225641225652225663225674225685225696225707225718225729225740225751225762225773225784225795225806225817225828225839225850225861225872225883225894225905225916225927225938225949225960225971225982225993226004226015226026226037226048226059226070226081226092226103226114226125226136226147226158226169226180

18.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.5818.58

146683146694146705146716146727146738146749146760146771146782146793146804146815146826146837146848146859146870146881146892146903146914146925146936146947146958146969146980146991147002147013147024147035147046147057147068147079147090147101147112147123147134147145147156147167147178147189147200147211147222147233147244147255147266

1-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

0.1770.1800.1830.1860.1890.1920.1950.1980.2010.2040.2070.2100.2130.2160.2190.2220.2250.2280.2310.2340.2370.2400.2430.2460.2490.2520.2550.2580.2610.2640.2670.2700.2730.2760.2790.2820.2850.2880.2910.2940.2970.3000.3030.3060.3090.3120.3150.3180.3210.3240.3270.3300.3450.360

0.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.125

0.0590.0600.0610.0620.0630.0640.0650.0660.0670.0680.0690.0700.0710.0720.0730.0740.0750.0760.0770.0780.0790.0800.0810.0820.0830.0840.0850.0860.0870.0880.0890.0900.0910.0920.0930.0940.0950.0960.0970.0980.0990.1000.1010.1020.1030.1040.1050.1060.1070.1080.1090.1100.1150.120

SIZE SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH

SQUARE ENDUNCOATED

LISTPRICE

SQUARE ENDALTIN

LISTPRICE

BALL NOSEUNCOATED

LISTPRICE

BALL NOSEALTIN

LISTPRICE

4 FLUTE - 30º HELIX

LENGTH OF CUT = 3 X DIAMETERTOLERANCES DIAMETER SHANK

+.0005, -.0005 -.0001, -.0003ALL SIZES

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEMICROENDMILLS

43

Page 46: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA44

SQUARE ENDALTIN COATED

SQUARE ENDUNCOATED

BALL NOSEUNCOATED

BALL NOSEALTIN COATED

LISTPRICE

BALL NOSEALTIN

LISTPRICE

BALL NOSEUNCOATED

LISTPRICE

SQUARE ENDALTIN

LISTPRICE

SQUARE ENDUNCOATED

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

0.005

0.010

0.015

0.020

0.025

0.030

0.031

0.035

0.040

0.045

0.047

0.050

0.055

0.060

0.062

0.065

0.070

0.075

0.078

0.080

0.085

0.090

0.093

0.095

0.100

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.008

0.015

0.023

0.030

0.038

0.045

0.047

0.053

0.060

0.068

0.071

0.075

0.083

0.090

0.093

0.098

0.105

0.113

0.117

0.120

0.128

0.135

0.140

0.143

0.150

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

220526

220537

220548

220559

220570

220581

220592

220603

220614

220625

220636

220647

220658

220669

220680

220691

220702

220713

220724

220735

220746

220757

220768

220779

220790

48.85

43.78

27.39

24.90

24.90

23.37

21.89

21.89

21.89

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

220801

220812

220823

220834

220845

220856

220867

220878

220889

220900

220911

220922

220933

220944

220955

220966

220977

220988

220999

221010

221021

221032

221043

221054

221065

58.61

52.54

32.88

29.88

29.88

28.04

26.27

26.27

26.27

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

221076

221087

221098

221109

221120

221131

221142

221153

221164

221175

221186

221197

221208

221219

221230

221241

221252

221263

221274

221285

221296

221307

221318

221329

221340

61.06

54.74

34.25

31.13

31.13

29.21

27.39

27.39

27.39

26.73

26.73

26.73

26.73

26.73

26.73

26.73

26.73

26.73

26.73

26.73

26.73

26.73

26.73

26.73

26.73

221351

221362

221373

221384

221395

221406

221417

221428

221439

221450

221461

221472

221483

221494

221505

221516

221527

221538

221549

221560

221571

221582

221593

221604

221615

73.28

65.67

41.09

37.36

37.36

35.05

32.88

32.88

32.88

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

2 FLUTE - STUB FLUTE - 30º HELIX

LENGTH OF CUT = 1.5 X DIAMETERTOLERANCES DIAMETER SHANK

+.0005, -.0005 -.0001, -.0003ALL SIZES

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEMICROENDMILLS

Solid Carbide Micro Endmills

Page 47: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Micro Endmills

SQUARE ENDALTIN COATED

SQUARE ENDUNCOATED

BALL NOSEUNCOATED

BALL NOSEALTIN COATED

LISTPRICE

BALL NOSEALTIN

LISTPRICE

BALL NOSEUNCOATED

LISTPRICE

SQUARE ENDALTIN

LISTPRICE

SQUARE ENDUNCOATED

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.SIZE

0.010

0.015

0.020

0.025

0.030

0.031

0.035

0.040

0.045

0.047

0.050

0.055

0.060

0.062

0.065

0.070

0.075

0.078

0.080

0.085

0.090

0.093

0.095

0.100

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.125

0.015

0.023

0.030

0.038

0.045

0.047

0.053

0.060

0.068

0.071

0.075

0.083

0.090

0.093

0.098

0.105

0.113

0.117

0.120

0.128

0.135

0.140

0.143

0.150

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

221626

221637

221648

221659

221670

221681

221692

221703

221714

221725

221736

221747

221758

221769

221780

221791

221802

221813

221824

221835

221846

221857

221868

221879

43.78

27.39

24.90

24.90

23.37

21.89

21.89

21.89

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

21.37

221890

221901

221912

221923

221934

221945

221956

221967

221978

221989

222000

222011

222022

222033

222044

222055

222066

222077

222088

222099

222110

222121

222132

222143

52.54

32.88

29.88

29.88

28.04

26.27

26.27

26.27

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

25.64

222154

222165

222176

222187

222198

222209

222220

222231

222242

222253

222264

222275

222286

222297

222308

222319

222330

222341

222352

222363

222374

222385

222396

222407

47.60

29.78

27.08

27.08

25.40

23.83

23.83

23.83

23.24

23.24

23.24

23.24

23.24

23.24

23.24

23.24

23.24

23.24

23.24

23.24

23.24

23.24

23.24

23.24

222418

222429

222440

222451

222462

222473

222484

222495

222506

222517

222528

222539

222550

222561

222572

222583

222594

222605

222616

222627

222638

222649

222660

222671

65.67

41.09

37.36

37.36

35.05

32.88

32.88

32.88

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

32.09

4 FLUTE - STUB FLUTE - 30º HELIX

LENGTH OF CUT = 1.5 X DIAMETERTOLERANCES DIAMETER SHANK

+.0005, -.0005 -.0001, -.0003ALL SIZES

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEMICROENDMILLS

45

Page 48: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA46

TOLERANCES DIAMETER SHANK+.0005, -.0005 -.0001, -.0003ALL SIZES

SIZE SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH RADIUS UNCOATED LIST

PRICE ALTIN LISTPRICE

71.8467.0567.0547.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.90

219173219184219195219206219217219228219239219250219261219272219283219294219305219316219327219338219349219360219371219382219393219404219415219426219437219448219459219470219481219492219503219514219525219536219547219558219569219580219591219602219613

57.9454.0854.0838.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.63

218722218733218744218755218766218777218788218799218810218821218832218843218854218865218876218887218898218909218920218931218942218953218964218975218986218997219008219019219030219041219052219063219074219085219096219107219118219129219140219151219162

0.0030.0050.0050.0050.0100.0050.0100.0050.0100.0050.0100.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.015

1-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

0.0230.0300.0380.0450.0450.0470.0470.0530.0530.0600.0600.0680.0680.0680.0710.0710.0710.0750.0750.0750.0900.0900.0900.0930.0930.0930.1130.1130.1130.1170.1170.1170.1350.1350.1350.1400.1400.1400.1500.1500.150

0.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.125

0.0150.0200.0250.0300.0300.0310.0310.0350.0350.0400.0400.0450.0450.0450.0470.0470.0470.0500.0500.0500.0600.0600.0600.0620.0620.0620.0750.0750.0750.0780.0780.0780.0900.0900.0900.0930.0930.0930.1000.1000.100

UNCOATED

ALTIN COATED

CORNER RADIUS - 4 FLUTE - STUB FLUTE - 30º HELIX

LENGTH OF CUT = 1.5 X DIAMETER

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEMICROENDMILLS

Solid Carbide Micro Endmills

Page 49: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Micro Endmills

TOLERANCES DIAMETER SHANK+.0005, -.0005 -.0001, -.0003ALL SIZES

SIZE SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH RADIUS UNCOATED LIST

PRICE ALTIN LISTPRICE

71.8467.0567.0547.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.9047.90

220075220086220097220108220119220130220141220152220163220174220185220196220207220218220229220240220251220262220273220284220295220306220317220328220339220350220361220372220383220394220405220416220427220438220449220460220471220482220493220504220515

57.9454.0854.0838.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.6338.63

219624219635219646219657219668219679219690219701219712219723219734219745219756219767219778219789219800219811219822219833219844219855219866219877219888219899219910219921219932219943219954219965219976219987219998220009220020220031220042220053220064

0.0030.0050.0050.0050.0100.0050.0100.0050.0100.0050.0100.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.0150.0050.0100.015

1-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

0.0450.0600.0750.0900.0900.0930.0930.1050.1050.1200.1200.1350.1350.1350.1410.1410.1410.1500.1500.1500.1800.1800.1800.1860.1860.1860.2250.2250.2250.2340.2340.2340.2700.2700.2700.2790.2790.2790.3000.3000.300

0.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.1250.125

0.0150.0200.0250.0300.0300.0310.0310.0350.0350.0400.0400.0450.0450.0450.0470.0470.0470.0500.0500.0500.0600.0600.0600.0620.0620.0620.0750.0750.0750.0780.0780.0780.0900.0900.0900.0930.0930.0930.1000.1000.100

UNCOATED

ALTIN COATED

CORNER RADIUS - 4 FLUTE - 30º HELIX

LENGTH OF CUT = 3.0 X DIAMETER

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEMICROENDMILLS

47

Page 50: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA48

TOLERANCES DIAMETER SHANK+.0005, -.0005 -.0001, -.0003ALL SIZES

4 FLUTE - SQUARE END - 30º HELIX

SIZE (mm)

1.0

1.5

2.0

2.5

3.0

SHANKDIA.

3.0

3.0

3.0

3.0

3.0

LENGTHOF CUT

3.0

4.2

6.0

8.0

12.0

OVERALLLENGTH

38

38

38

38

38

ITEM#

216753

133758

133769

133780

133791

LISTPRICE

15.36

15.36

15.36

15.36

15.36

SIZE (mm)

1.0

1.5

2.0

2.5

3.0

SHANKDIA.

3.0

3.0

3.0

3.0

3.0

LENGTHOF CUT

3.0

4.2

6.0

8.0

12.0

OVERALLLENGTH

38

38

38

38

38

ITEM#

216764

133978

133989

134000

134011

LISTPRICE

19.20

19.20

19.20

19.20

19.20

UNCOATEDMETRIC

ALTIN COATEDMETRIC

NOTE: ALL DIMENSIONS IN TABLE ARE METRIC (mm)

NOTE: ALL DIMENSIONS IN TABLE ARE METRIC (mm)

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEMICROENDMILLS

LENGTH OF CUT = 3 X DIAMETERSEE PAGE 36 FOR METRIC SIZES OVER 3.0mm

Solid Carbide Micro Endmills

ALL TOOLS ARE 100% MADE IN THE USA

Page 51: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Threadmills

UN THREADS - ALTIN COATED

NPT PIPE THREADS - ALTIN COATED

NPTF PIPE THREADS - ALTIN COATED

THREADMILL CUTTING DIAMETER TOLERANCE +.000, -.002

6 - 328 - 328 - 3610 - 2410 - 321/4 - 201/4 - 285/16 - 185/16 - 243/8 - 163/8 - 247/16 - 147/16 - 201/2 - 131/2 - 209/16 - 129/16 - 185/8 - 115/8 - 183/4 - 103/4 - 167/8 - 97/8 - 141 - 81 - 12

1/81/81/83/163/163/163/161/41/45/165/163/83/83/83/81/21/21/21/21/21/25/85/83/43/4

0.1000.1150.1150.1200.1200.1800.1800.2400.2400.2900.2900.3400.3400.3500.3500.3700.3700.4700.4700.4950.4950.6200.6200.6200.620

0.2180.2500.2500.3120.3120.5000.5000.6250.6250.7500.7500.8750.8750.8750.8750.8750.8751.2501.2501.2501.2501.2501.2501.3751.375

22222

2-1/22-1/22-1/22-1/23333

3-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/244

3333333334444444455555555

156253156264156275156286156297156308156319156330156341156352156363156374156385156396156407156418156429156440156451156462156473156484156495156506156517

134.31134.31134.31134.31134.31151.91151.91178.77178.77213.04213.04229.72229.72229.72229.72229.72229.72287.15287.15287.15287.15359.40359.40359.40359.40

SIZE ITEM#SHANKDIAMETER

CUTTINGDIAMETER

LISTPRICE

THREADLENGTH

OVERALLLENGTH

NUMBEROF FLUTES

1/16 - 271/8 - 271/4 - 183/8 - 181/2 - 143/4 - 141 - 11-1/2

1/45/163/83/81/21/23/4

0.2450.3100.3700.3700.4950.4950.620

0.4370.4370.6250.6250.8750.8751.125

2-1/22-1/233

3-1/23-1/24

3444445

156528156539156550156561156572156583156594

178.77178.77203.77203.77287.15287.15359.40

SIZE ITEM#SHANKDIAMETER

CUTTINGDIAMETER

LISTPRICE

THREADLENGTH

OVERALLLENGTH

NUMBEROF FLUTES

1/16 - 271/8 - 271/4 - 183/8 - 181/2 - 143/4 - 141 - 11-1/2

1/45/163/83/81/21/23/4

0.2450.3100.3700.3700.4950.4950.620

0.4370.4370.6250.6250.8750.8751.125

2-1/22-1/233

3-1/23-1/24

3444445

156605156616156627156638156649156660156671

178.77178.77203.77203.77287.15287.15359.40

SIZE ITEM#SHANKDIAMETER

CUTTINGDIAMETER

LISTPRICE

THREADLENGTH

OVERALLLENGTH

NUMBEROF FLUTES

INTERNAL/EXTERNAL THREADS

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDETHREADMILLS

49

Page 52: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA50

THREADMILLS - SPEEDS & FEEDS AND FEEDRATE ADJUSTMENT

THREADMILLS - CALCULATION FORMULAS

FEEDRATE ADJUSTMENT

RPM

LINEAR IPM

(THREAD MAJOR DIA. TO BE CUT) -- (THREADMILL DIA.)

(THREAD MAJOR DIA. TO BE CUT)

TO CALCULATE USE THIS FORMULA

x LINEAR FEEDRATE

3.8

(THREADMILL DIAMETER)x SFM

(INCHES PER TOOTH) x (NUMBER OF FLUTES) x RPM

METRIC THREADS - ALTIN COATED

THREADMILL CUTTING DIAMETER TOLERANCE +.000, -.002

SPEED SFM 1/8 3/16 1/4 5/16 3/8 1/2 5/8

FEEDRATE (INCHES/TOOTH) PER CUTTING TOOL DIAMETER

MATERIAL

INTERNAL/EXTERNAL THREADS

M4 x 0.70M4.5 x 0.75M5 x 0.80M6 x 1.00M8 x 0.75M8 x 1.00M8 x 1.25M10 x 1.25M10 x 1.50M12 x 1.00M12 x 1.25M12 x 1.75M14 x 1.50M16 x 2.00M18 x 2.50M20 x 3.00

1/81/83/163/161/41/41/45/165/163/83/83/83/81/21/25/8

0.1150.1200.1200.1700.2350.2350.2350.3000.3000.3600.3600.3600.3600.4700.4700.470

0.2500.2500.3120.5000.6250.6250.6250.7500.7500.8750.8750.8750.8751.2501.2501.250

222

2-1/22-1/22-1/22-1/233

3-1/23-1/23-1/23-1/23-1/23-1/23-1/2

3333333444444555

156682156693156704156715156726156737156748156759156770156781156792156803156814156825156836156847

137.09137.09137.09150.98178.77178.77178.77213.04213.04230.64230.64230.64230.64287.15287.15287.15

SIZE ITEM#SHANKDIAMETER

CUTTINGDIAMETER

LISTPRICE

THREADLENGTH

OVERALLLENGTH

NUMBEROF FLUTES

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDETHREADMILLS

ALUMINUMMAGNESIUMBRASSBRONZEHARD BRONZELOW ALLOY STEEL<25RCHIGH ALLOY STEEL>25RCSTAINLESSCAST IRON - SOFTCAST IRON - HARDTITANIUMINCONEL

800 - 1400800 - 1400600 - 800500 - 600200 - 300350 - 500250 - 400150 - 250250 - 350200 - 30080 - 15060 - 100

.0005- .0010

.0005- .0010

.0005- .0010

.0005- .0010

.0004- .0008

.0005- .0010

.0003- .0006

.0004- .0008

.0004- .0008

.0003- .0006

.0003- .0006

.0003- .0006

.0010- .0015

.0010- .0015

.0010- .0015

.0010- .0015

.0007- .0012

.0010- .0015

.0005- .0010

.0006- .0010

.0007- .0013

.0005- .0010

.0005- .0010

.0005- .0010

.0015- .0025

.0015- .0025

.0015- .0025

.0015- .0025

.0010- .0020

.0015- .0025

.0008- .0015

.0010- .0015

.0007- .0013

.0008- .0015

.0008- .0015

.0008- .0015

.0020- .0030

.0020- .0030

.0020- .0030

.0020- .0030

.0010- .0020

.0020- .0030

.0010- .0020

.0015- .0020

.0015- .0020

.0010- .0020

.0010- .0020

.0010- .0020

.0030- .0045

.0030- .0045

.0030- .0045

.0030- .0045

.0015- .0025

.0025- .0035

.0015- .0025

.0015- .0030

.0020- .0030

.0015- .0025

.0015- .0025

.0015- .0025

.0035- .0055

.0035- .0055

.0035- .0045

.0035- .0045

.0020- .0030

.0030- .0040

.0020- .0030

.0020- .0035

.0020- .0040

.0020- .0030

.0015- .0025

.0015- .0025

.0050- .0070

.0050- .0070

.0050- .0060

.0050- .0060

.0030- .0040

.0040- .0050

.0030- .0040

.0030- .0040

.0030- .0050

.0030- .0040

.0025- .0035

.0020- .0030

Solid Carbide Threadmills

Page 53: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Drill Mills

UNCOATED

ALTIN COATED

TOLERANCES1/32" - 3/32"1/8" - 1/2"5/8" - 3/4"

DIAMETER+.000, -.001+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004-.0001, -.0004

SIZE SHANKDIAMETER

LENGTHOF CUT

OVERALLLENGTH

NUMBEROF FLUTES ITEM# LIST

PRICE

1/321/163/321/83/161/45/163/87/161/25/83/4

1/81/81/81/83/161/45/163/87/161/25/83/4

1/83/163/81/25/83/413/16111

1-1/41-1/2

1-1/21-1/21-1/21-1/22

2-1/22-1/22-1/22-3/43

3-1/24

222222222222

242034242045242056242067242078242089242100242111242122242133242144242155

18.0918.0918.0917.3624.4330.5837.9447.6964.4979.06

150.95222.32

SIZE SHANKDIAMETER

LENGTHOF CUT

OVERALLLENGTH

NUMBEROF FLUTES ITEM# LIST

PRICE

1/321/163/321/83/161/45/163/87/161/25/83/4

1/81/81/81/83/161/45/163/87/161/25/83/4

1/83/163/81/25/83/413/16111

1-1/41-1/2

1-1/21-1/21-1/21-1/22

2-1/22-1/22-1/22-3/43

3-1/24

222222222222

242166242177242188242199242210242221242232242243242254242265242276242287

22.6222.6222.6221.7130.5438.2247.4359.6380.6198.83

188.69277.91

Drill mills enjoy great popularity in job shop environments because of their versatilityin performing a wide range of applications.

The following applications can be performed with drill mills:Drilling • Chamfering • Countersinking • Spotting • Profile Milling

2 FLUTE - 60º POINT - 30º HELIX

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CARBIDEDRILLMILLS

51

Page 54: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA52

UNCOATED

ALTIN COATED

TOLERANCES1/32" - 3/32"1/8" - 1/2"5/8" - 3/4"

DIAMETER+.000, -.001+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004-.0001, -.0004

SIZE SHANKDIAMETER

LENGTHOF CUT

OVERALLLENGTH

NUMBEROF FLUTES ITEM# LIST

PRICE

1/321/163/321/83/161/45/163/87/161/25/83/4

1/81/81/81/83/161/45/163/87/161/25/83/4

1/83/163/81/25/83/413/16111

1-1/41-1/2

1-1/21-1/21-1/21-1/22

2-1/22-1/22-1/22-3/43

3-1/24

444444444444

242628242639242650242661242672242683242694242705242716242727242738242749

18.0918.0918.0917.3624.4330.5837.9447.6964.4979.06

150.95222.32

SIZE SHANKDIAMETER

LENGTHOF CUT

OVERALLLENGTH

NUMBEROF FLUTES ITEM# LIST

PRICE

1/321/163/321/83/161/45/163/87/161/25/83/4

1/81/81/81/83/161/45/163/87/161/25/83/4

1/83/163/81/25/83/413/16111

1-1/41-1/2

1-1/21-1/21-1/21-1/22

2-1/22-1/22-1/22-3/43

3-1/24

444444444444

242760242771242782242793242804242815242826242837242848242859242870242881

22.6222.6222.6221.7130.5438.2247.4359.6380.6198.83

188.69277.91

4 FLUTE - 60º POINT - 30º HELIX

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CARBIDEDRILLMILLS

Drill mills enjoy great popularity in job shop environments because of their versatilityin performing a wide range of applications.

The following applications can be performed with drill mills:Drilling • Chamfering • Countersinking • Spotting • Profile Milling

Solid Carbide Drill Mills

Page 55: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Drill Mills

UNCOATED

ALTIN COATED

TOLERANCES1/32" - 3/32"1/8" - 1/2"5/8" - 3/4"

DIAMETER+.000, -.001+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004-.0001, -.0004

SIZE SHANKDIAMETER

LENGTHOF CUT

OVERALLLENGTH

NUMBEROF FLUTES ITEM# LIST

PRICE

1/321/163/321/83/161/45/163/87/161/25/83/4

1/81/81/81/83/161/45/163/87/161/25/83/4

1/83/163/81/25/83/413/16111

1-1/41-1/2

1-1/21-1/21-1/21-1/22

2-1/22-1/22-1/22-3/43

3-1/24

222222222222

241545241550241561241572241583241594241605241616241627241638241649241660

18.0918.0918.0917.3624.4330.5837.9447.6964.4979.06

150.95222.32

SIZE SHANKDIAMETER

LENGTHOF CUT

OVERALLLENGTH

NUMBEROF FLUTES ITEM# LIST

PRICE

1/321/163/321/83/161/45/163/87/161/25/83/4

1/81/81/81/83/161/45/163/87/161/25/83/4

1/83/163/81/25/83/413/16111

1-1/41-1/2

1-1/21-1/21-1/21-1/22

2-1/22-1/22-1/22-3/43

3-1/24

222222222222

241668241671241682241693241704241715241726241737241748241759241770241781

22.6222.6222.6221.7130.5438.2247.4359.6380.6198.83

188.69277.91

2 FLUTE - 90º POINT - 30º HELIX

CA

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CARBIDEDRILLMILLS

Drill mills enjoy great popularity in job shop environments because of their versatilityin performing a wide range of applications.

The following applications can be performed with drill mills:Drilling • Chamfering • Countersinking • Spotting • Profile Milling

53

Page 56: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA54

UNCOATED

ALTIN COATED

TOLERANCES1/32" - 3/32"1/8" - 1/2"5/8" - 3/4"

DIAMETER+.000, -.001+.000, -.002+.000, -.003

SHANK-.0001, -.0004-.0001, -.0004-.0001, -.0004

SIZE SHANKDIAMETER

LENGTHOF CUT

OVERALLLENGTH

NUMBEROF FLUTES ITEM# LIST

PRICE

1/321/163/321/83/161/45/163/87/161/25/83/4

1/81/81/81/83/161/45/163/87/161/25/83/4

1/83/163/81/25/83/413/16111

1-1/41-1/2

1-1/21-1/21-1/21-1/22

2-1/22-1/22-1/22-3/43

3-1/24

444444444444

241785241792241803241814241825241836241847241858241869241880241891241902

18.0918.0918.0917.3624.4330.5837.9447.6964.4979.06

150.95222.32

SIZE SHANKDIAMETER

LENGTHOF CUT

OVERALLLENGTH

NUMBEROF FLUTES ITEM# LIST

PRICE

1/321/163/321/83/161/45/163/87/161/25/83/4

1/81/81/81/83/161/45/163/87/161/25/83/4

1/83/163/81/25/83/413/16111

1-1/41-1/2

1-1/21-1/21-1/21-1/22

2-1/22-1/22-1/22-3/43

3-1/24

444444444444

241908241913241924241935241946241957241968241979241990242001242012242023

22.6222.6222.6221.7130.5438.2247.4359.6380.6198.83

188.69277.91

4 FLUTE - 90º POINT - 30º HELIX

CA

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&C

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CARBIDEDRILLMILLS

Drill mills enjoy great popularity in job shop environments because of their versatilityin performing a wide range of applications.

The following applications can be performed with drill mills:Drilling • Chamfering • Countersinking • Spotting • Profile Milling

Solid Carbide Drill Mills

Page 57: Catalog Silsa Usa

140º POINTALTIN COATED

140º POINTUNCOATED

120º POINTALTIN COATED

120º POINTUNCOATED

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Drills

90º POINTALTIN COATED

N/C SPOTTING FOR HIGH PERFORMANCE DRILLING

N/C SPOTTING DRILLS

SIZE SHANKDIAMETER

FLUTELENGTH

OVERALLLENGTH UNCOATED LIST

PRICE

21.28

25.33

30.78

48.90

81.75

145.50

195.38

138686

138697

138708

138719

138730

138741

138752

2

2

3

4

4

4

4

1/4

3/8

3/8

1/2

3/4

1

1

1/8

3/16

1/4

3/8

1/2

5/8

3/4

1/8

3/16

1/4

3/8

1/2

5/8

3/4

ALTIN LISTPRICE

26.60

31.67

38.63

61.13

106.42

186.02

244.22

138753

138754

138755

138756

138757

138758

138759

90º POINTUNCOATED

SIZE SHANKDIAMETER

FLUTELENGTH

OVERALLLENGTH UNCOATED LIST

PRICE

21.28

25.33

30.78

48.90

81.75

145.50

195.38

138763

138774

138785

138796

138807

138818

138829

2

2

3

4

4

4

4

1/4

3/8

3/8

1/2

3/4

1

1

1/8

3/16

1/4

3/8

1/2

5/8

3/4

1/8

3/16

1/4

3/8

1/2

5/8

3/4

ALTIN LISTPRICE

26.60

31.67

38.63

61.13

106.42

186.02

244.22

138830

138831

138832

138833

138834

138835

138836

SIZE SHANKDIAMETER

FLUTELENGTH

OVERALLLENGTH UNCOATED LIST

PRICE

21.28

25.33

30.78

48.90

81.75

145.50

195.38

138840

138851

138862

138873

138884

138895

138906

2

2

3

4

4

4

4

1/4

3/8

3/8

1/2

3/4

1

1

1/8

3/16

1/4

3/8

1/2

5/8

3/4

1/8

3/16

1/4

3/8

1/2

5/8

3/4

ALTIN LISTPRICE

26.60

31.67

38.63

61.13

106.42

186.02

244.22

138907

138908

138909

138910

138911

138912

138913

CA

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CARBIDEN/CSPOTTINGDRILLS

55

Page 58: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA56

DIAMETER TOLERANCE +.0000, -.0005

NOTE: SIZES 7/64" AND UNDER ARE NOT SPLIT.

ALTIN COATED

UNCOATED

LISTPRICEALTINLIST

PRICEUNCOATEDOVERALLLENGTH

FLUTELENGTHSIZE

1/323/641/165/643/327/641/89/645/3211/643/1613/647/3215/641/4

17/64

5/163/43/47/81

1-1/41-1/41-3/81-3/81-5/81-5/81-3/41-3/422

2-1/8

1-1/41-1/21-1/21-3/42

2-1/42-1/42-1/22-1/22-3/42-3/433

3-1/43-1/43-1/2

138917138928138939138950138961138972138983138994139005139016139027139038139049139060139071139082

12.0112.0111.3512.0113.2215.0316.0317.7619.8923.4924.1727.9130.9735.0536.8541.50

227324227335227346227357227368227379227390227401227412227423227434227445227456227467227478227489

15.0115.0114.1915.0116.5218.7820.0322.1924.8629.3730.2134.8938.7243.8146.0651.88

FRACTIONAL SIZES FRACTIONAL SIZESLIST

PRICEALTINLISTPRICEUNCOATEDOVERALL

LENGTHFLUTE

LENGTHSIZE

9/3219/645/1621/6411/3223/643/8

25/6413/3227/647/1629/6415/3231/641/2–

2-1/82-3/82-3/82-1/22-1/22-3/42-3/42-7/82-7/82-7/82-7/83333–

3-1/23-3/43-3/444

4-1/44-1/44-1/24-1/24-1/24-1/24-3/44-3/44-3/44-3/4–

139093139104139115139126139137139148139159139170139181139192139203139214139225139236139247

43.2848.6151.1355.8161.0368.2372.3784.7292.79

100.93105.60122.51127.64131.24131.51

227500227511227522227533227544227555227566227577227588227599227610227621227632227643227654

54.1060.7763.9269.7576.2785.2990.46

105.90116.00126.15132.01153.13159.55164.05164.40

SIZE (mm) FLUTELENGTH

OVERALLLENGTH UNCOATED LIST

PRICE ALTIN LISTPRICE

18.6518.6518.6518.6518.6518.6518.6518.6518.8018.8018.8018.8018.8019.9519.9519.9519.9519.9522.9322.9322.9322.9322.93

228611228622228633228644228655228666228677228688228699228710228721228732228743228754228765228776228787228798228809228820228831228842228853

14.9214.9214.9214.9214.9214.9214.9214.9215.0415.0415.0415.0415.0415.9515.9515.9515.9515.9518.3518.3518.3518.3518.35

216775216786216797216808216819216830216841216852216863216874216885216896216907216918216929216940216951216962216973216984216995217006217017

3131383838383838383838383844445050505057575757

1212161619191919191919222222222525252532323232

0.70.80.91.01.11.21.31.41.51.61.71.81.92.02.12.22.32.42.52.62.72.82.9

SIZE (mm) FLUTELENGTH

OVERALLLENGTH UNCOATED LIST

PRICE ALTIN LISTPRICE

25.6825.6825.6825.6827.9027.9034.3136.7640.6648.1550.9081.0988.8091.7196.99

119.76135.96155.15178.16199.25237.07244.19271.01

228864228875228886228897228908228919228930228941228952228963228974228985228996229007229018229029229040229051229062229073229084229095229106

20.5420.5420.5420.5422.3122.3127.4529.4132.5238.5240.7164.8771.0473.3777.5995.80

108.77124.11142.51159.40189.66195.34216.80

217028217039217050217061217072217083217094217105217116217127217138217149217160217171217182217193217204217215217226217237217248217259217270

575757576363637075758282899595100100108114114114120120

3232323235353541444450505460606370707373737676

3.03.13.23.33.43.54.04.55.05.56.06.57.07.58.08.59.09.510.010.511.011.512.0

METRIC SIZES METRIC SIZES

JOBBER LENGTH - 118º SPLIT POINT - 25º HELIX

NOTE: SIZES 3.1mm AND UNDER ARE NOT SPLIT.

NOTE: ALL DIMENSIONS IN TABLE ARE METRIC (mm)

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CARBIDEJOBBERDRILLS

Solid Carbide Drills

Page 59: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Drills

ALTIN COATED

UNCOATED

DIAMETER TOLERANCE +.0000, -.0005

NOTE: SIZES 31 AND UNDER ARE NOT SPLIT.

JOBBER LENGTH - 118º SPLIT POINT - 25º HELIX

LISTPRICEALTINLIST

PRICEUNCOATEDOVERALLLENGTH

FLUTELENGTHSIZE

ABCDEFGHIJKLM

222222

2-1/82-1/82-1/82-1/82-1/82-1/82-3/8

3-1/43-1/43-1/43-1/43-1/43-1/43-1/23-1/23-1/23-1/23-1/23-1/23-3/4

139258139269139280139291139302139313139324139335139346139357139368139379139390

35.3836.8537.1237.5936.8540.9843.4744.4145.1246.3446.7249.4050.41

227665227676227687227698227709227720227731227742227753227764227775227786227797

44.2246.0646.4046.9846.0651.2354.3255.5156.4157.9358.4161.7563.00

LETTER SIZES LETTER SIZESLIST

PRICEALTINLISTPRICEUNCOATEDOVERALL

LENGTHFLUTE

LENGTHSIZE

NOPQRSTUVWXYZ

2-3/82-3/82-3/82-1/22-1/22-1/22-3/42-3/42-3/42-7/82-7/82-7/82-7/8

3-3/43-3/43-3/4444

4-1/44-1/44-1/44-1/24-1/24-1/24-1/2

139401139412139423139434139445139456139467139478139489139500139511139522139533

53.5756.4758.6160.7663.4167.5669.9873.4481.3387.6095.5998.80

107.07

227808227819227830227841227852227863227874227885227896227907227918227929227940

66.9570.5973.2675.9479.2784.4587.4691.80

101.67109.49119.49123.50133.84

WIRE SIZES WIRE SIZES

SIZE FLUTELENGTH

OVERALLLENGTH UNCOATED LIST

PRICE ALTIN LISTPRICE

40.0740.0740.0739.6435.4035.4034.3834.2234.2234.2233.3833.3832.2131.3730.8830.8829.3727.6227.0425.8625.8624.8624.8624.7023.3723.3723.3722.1922.1921.03

227951227962227973227984227995228006228017228028228039228050228061228072228083228094228105228116228127228138228149228160228171228182228193228204228215228226228237228248228259228270

32.0532.0532.0531.7228.3128.3127.5027.3827.3827.3826.7026.7025.7625.1024.7024.7023.4922.1021.6320.6920.6919.8919.8919.7718.6918.6918.6917.7617.7616.82

139544139555139566139577139588139599139610139621139632139643139654139665139676139687139698139709139720139731139742139753139764139775139786139797139808139819139830139841139852139863

333333333

2-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/4

1-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-5/81-5/81-5/81-5/81-5/81-5/81-5/81-5/81-5/81-5/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-1/4

123456789101112131415161718192021222324252627282930

SIZE FLUTELENGTH

OVERALLLENGTH UNCOATED LIST

PRICE ALTIN LISTPRICE

19.5419.5419.3519.2019.2019.2018.1917.8717.8717.1917.1916.6916.6915.8615.3715.3715.3715.3714.6914.6914.1914.1915.0115.0115.0115.0115.0115.0115.0115.01

228281228292228303228314228325228336228347228358228369228380228391228402228413228424228435228446228457228468228479228490228501228512228523228534228545228556228567228578228589228600

15.6215.6215.4915.3615.3615.3614.5614.3014.3013.7513.7513.3513.3512.6812.3012.3012.3012.3011.7511.7511.3511.3512.0112.0112.0112.0112.0112.0112.0112.01

139874139885139896139907139918139929139940139951139962139973139984139995140006140017140028140039140050140061140072140083140094140105140116140127140138140149140160140171140182140193

2-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/422222

1-3/41-3/41-3/41-3/41-3/41-3/41-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

1-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/4111117/87/87/87/87/87/83/43/43/43/43/43/43/43/43/43/4

313233343536373839404142434445464748495051525354555657585960

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

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IDE

DR

ILL

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LSC

AR

BID

ED

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CARBIDEJOBBERDRILLS

57

Page 60: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA58

ALTIN COATED

UNCOATED

STUB LENGTH - 135º SPLIT POINT - 15º HELIX

DIAMETER TOLERANCE +.0000, -.0005

FRACTIONAL SIZES FRACTIONAL SIZES

LISTPRICEALTINLIST

PRICEUNCOATEDOVERALLLENGTH

FLUTELENGTHSIZE

A

B

C

D

E

F

G

H

I

J

K

L

M

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

141810

141821

141832

141843

141854

141865

141876

141887

141898

141909

141920

141931

141942

37.59

39.15

39.44

39.93

39.15

43.54

46.17

47.16

47.95

49.22

49.67

52.50

53.56

217699

217710

217721

217732

217743

217754

217765

217776

217787

217798

217809

217820

217831

46.99

48.94

49.30

49.91

48.94

54.43

57.71

58.96

59.93

61.53

62.08

65.61

66.95

LETTER SIZES LETTER SIZESLIST

PRICEALTINLISTPRICEUNCOATEDOVERALL

LENGTHFLUTE

LENGTHSIZE

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

1-1/4

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

2-1/2

3

3

3

3

3

3

3

3

3

3

3

3

141953

141964

141975

141986

141997

142008

142019

142030

142041

142052

142063

142074

142085

56.91

59.99

62.29

64.54

67.39

71.78

74.36

78.03

86.42

93.06

101.57

104.97

113.78

217842

217853

217864

217875

217886

217897

217908

217919

217930

217941

217952

217963

217974

71.13

75.00

77.85

80.68

84.23

89.73

92.95

97.53

108.01

116.33

126.97

131.22

142.20

LISTPRICEALTINLIST

PRICEUNCOATEDOVERALLLENGTH

FLUTELENGTHSIZE

1/32

3/64

1/16

5/64

3/32

7/64

1/8

9/64

5/32

11/64

3/16

13/64

7/32

15/64

1/4

17/64

3/8

3/8

13/32

7/16

1/2

5/8

3/4

3/4

7/8

7/8

7/8

1-1/8

1-1/8

1-1/4

1-1/4

1-1/4

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

2

2

2

2

2

2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

141469

141480

141491

141502

141513

141524

141535

141546

141557

141568

141579

141590

141601

141612

141623

141634

12.77

12.77

12.04

12.77

14.06

15.96

17.03

18.87

21.15

24.97

25.67

29.65

32.91

37.24

39.15

44.11

217358

217369

217380

217391

217402

217413

217424

217435

217446

217457

217468

217479

217490

217501

217512

217523

15.97

15.97

15.07

15.97

17.58

19.95

21.28

23.58

26.42

31.22

32.10

37.07

41.14

46.56

48.94

55.15

LISTPRICEALTINLIST

PRICEUNCOATEDOVERALLLENGTH

FLUTELENGTHSIZE

9/32

19/64

5/16

21/64

11/32

23/64

3/8

25/64

13/32

27/64

7/16

29/64

15/32

31/64

1/2

1-1/4

1-1/4

1-1/4

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

2-1/2

2-1/2

2-1/2

3

3

3

3

3

3

3

3

3

3

3

3

141645

141656

141667

141678

141689

141700

141711

141722

141733

141744

141755

141766

141777

141788

141799

45.96

51.63

54.36

59.29

64.83

72.48

76.87

90.03

98.61

107.26

112.19

130.17

135.62

139.45

139.74

217534

217545

217556

217567

217578

217589

217600

217611

217622

217633

217644

217655

217666

217677

217688

57.46

64.54

67.94

74.13

81.03

90.60

96.10

112.53

123.25

134.07

140.24

162.72

169.52

174.31

174.68

NOTE: SIZES 7/64" AND UNDER ARE NOT SPLIT.

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CARBIDESTUBLENGTHDRILLS

Solid Carbide Drills

Page 61: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Drills

WIRE SIZES WIRE SIZES

SIZE FLUTELENGTH

OVERALLLENGTH UNCOATED LIST

PRICE ALTIN LISTPRICE

42.58

42.58

42.58

42.12

37.59

37.59

36.52

36.36

36.36

36.36

35.45

35.45

34.21

33.36

32.81

32.81

31.21

29.34

28.74

27.50

27.50

26.42

26.42

26.25

24.83

24.83

24.83

23.58

23.58

22.33

217985

217996

218007

218018

218029

218040

218051

218062

218073

218084

218095

218106

218117

218128

218139

218150

218161

218172

218183

218194

218205

218216

218227

218238

218249

218260

218271

218282

218293

218304

34.05

34.05

34.05

33.68

30.07

30.07

29.21

29.09

29.09

29.09

28.36

28.36

27.36

26.68

26.25

26.25

24.97

23.47

23.00

22.00

22.00

21.15

21.15

21.00

19.87

19.87

19.87

18.87

18.87

17.87

142096

142107

142118

142129

142140

142151

142162

142173

142184

142195

142206

142217

142228

142239

142250

142261

142272

142283

142294

142305

142316

142327

142338

142349

142360

142371

142382

142393

142404

142415

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

1-1/4

1-1/4

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

3/4

3/4

3/4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

ALTIN COATED

UNCOATED

STUB LENGTH - 135º SPLIT POINT - 15º HELIX

SIZE FLUTELENGTH

OVERALLLENGTH UNCOATED LIST

PRICE ALTIN LISTPRICE

20.76

20.76

20.57

20.39

20.39

20.39

19.33

18.97

18.97

18.27

18.27

17.75

17.75

16.84

16.30

16.30

16.30

16.30

15.60

15.60

15.07

15.07

15.97

15.97

15.97

15.97

15.97

15.97

15.97

15.97

218315

218326

218337

218348

218359

218370

218381

218392

218403

218414

218425

218436

218447

218458

218469

218480

218491

218502

218513

218524

218535

218546

218557

218568

218579

218590

218601

218612

218623

218634

16.60

16.60

16.45

16.31

16.31

16.31

15.47

15.18

15.18

14.62

14.62

14.20

14.20

13.47

13.04

13.04

13.04

13.04

12.48

12.48

12.04

12.04

12.77

12.77

12.77

12.77

12.77

12.77

12.77

12.77

142426

142437

142448

142459

142470

142481

142492

142503

142514

142525

142536

142547

142558

142569

142580

142591

142602

142613

142624

142635

142646

142657

142668

142679

142690

142701

142712

142723

142734

142745

2

2

2

2

2

2

2

2

2

2

2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

3/4

3/4

3/4

3/4

3/4

5/8

5/8

5/8

5/8

5/8

5/8

1/2

1/2

1/2

1/2

1/2

1/2

7/16

7/16

7/16

7/16

7/16

13/32

13/32

13/32

3/8

3/8

3/8

3/8

3/8

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

DIAMETER TOLERANCE +.0000, -.0005

NOTE: SIZES 31 AND UNDER ARE NOT SPLIT.

CA

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CARBIDESTUBLENGTHDRILLS

59

Page 62: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA60

ALTIN COATED

UNCOATED

LISTPRICEALTINLIST

PRICEUNCOATEDOVERALLLENGTH

FLUTELENGTHSIZE

1/32

3/64

1/16

5/64

3/32

7/64

1/8

9/64

5/32

11/64

3/16

13/64

7/32

15/64

1/4

3/8

3/8

13/32

7/16

1/2

5/8

3/4

3/4

7/8

7/8

7/8

1-1/8

1-1/8

1-1/4

1-1/4

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

2

2

2

2

2

2

2-1/2

2-1/2

2-1/2

2-1/2

140204

140215

140226

140237

140248

140259

140270

140281

140292

140303

140314

140325

140336

140347

140358

15.25

15.25

15.70

16.39

18.07

19.70

18.68

21.36

23.92

26.54

24.51

31.88

35.81

37.79

35.74

229117

229128

229139

229150

229161

229172

229183

229194

229205

229216

229227

229238

229249

229260

229271

19.07

19.07

19.61

20.50

22.59

24.61

23.35

26.70

29.91

33.18

30.63

39.87

44.76

47.23

44.69

FRACTIONAL SIZES FRACTIONAL SIZES

STRAIGHT FLUTE - 140º SPLIT POINT

LISTPRICEALTINLIST

PRICEUNCOATEDOVERALLLENGTH

FLUTELENGTHSIZE

A

B

C

D

E

F

G

H

I

J

K

L

M

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

140523

140534

140545

140556

140567

140578

140589

140600

140611

140622

140633

140644

140655

37.79

37.79

37.79

37.79

35.74

49.69

49.69

49.69

51.65

51.65

51.65

54.67

54.67

229436

229447

229458

229469

229480

229491

229502

229513

229524

229535

229546

229557

229568

47.23

47.23

47.23

47.23

44.69

62.10

62.10

62.10

64.58

64.58

64.58

68.36

68.36

LETTER SIZES LETTER SIZES

DIAMETER TOLERANCE +.0000, -.0005

LISTPRICEALTINLIST

PRICEUNCOATEDOVERALLLENGTH

FLUTELENGTHSIZE

17/64

9/32

19/64

5/16

21/64

11/32

23/64

3/8

25/64

13/32

27/64

7/16

15/32

1/2

1-1/4

1-1/4

1-1/4

1-1/4

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

2-1/2

2-1/2

2-1/2

2-1/2

3

3

3

3

3

3

3

3

3

3

140369

140380

140391

140402

140413

140424

140435

140446

140457

140468

140479

140490

140501

140512

49.69

51.65

54.67

56.63

60.87

67.52

73.88

73.25

90.58

86.69

109.91

107.22

119.29

129.27

229282

229293

229304

229315

229326

229337

229348

229359

229370

229381

229392

229403

229414

229425

62.10

64.58

68.36

70.79

76.08

84.39

92.34

91.56

113.24

108.36

137.38

134.02

149.11

161.57

LISTPRICEALTINLIST

PRICEUNCOATEDOVERALLLENGTH

FLUTELENGTHSIZE

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

1-1/4

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

1-3/8

2-1/2

3

3

3

3

3

3

3

3

3

3

3

3

140666

140677

140688

140699

140710

140721

140732

140743

140754

140765

140776

140787

140798

56.63

56.63

60.88

67.52

67.52

73.88

73.88

81.92

81.92

90.58

100.24

105.07

109.91

229579

229590

229601

229612

229623

229634

229645

229656

229667

229678

229689

229700

229711

70.79

70.79

76.09

84.39

84.39

92.34

92.34

102.41

102.41

113.24

125.32

131.34

137.38

NOTE: SIZES 7/64" AND UNDER ARE NOT SPLIT.

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

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CA

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CARBIDESTRAIGHTFLUTEDRILLS

Solid Carbide Drills

Page 63: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Drills

WIRE SIZES WIRE SIZES

SIZE FLUTELENGTH

OVERALLLENGTH UNCOATED LIST

PRICE ALTIN LISTPRICE

45.96

45.13

43.33

40.93

41.39

40.77

39.28

38.69

37.52

36.98

36.32

35.65

35.05

34.83

34.48

34.36

33.55

32.58

32.37

31.28

31.07

30.47

29.18

28.38

27.53

27.21

26.69

25.77

25.22

24.85

229722

229733

229744

229755

229766

229777

229788

229799

229810

229821

229832

229843

229854

229865

229876

229887

229898

229909

229920

229931

229942

229953

229964

229975

229986

229997

230008

230019

230030

230041

36.76

36.11

34.66

32.74

33.11

32.63

31.42

30.95

30.02

29.57

29.05

28.52

28.05

27.86

27.58

27.49

26.83

26.06

25.90

25.01

24.85

24.38

23.34

22.70

22.03

21.77

21.35

20.62

20.17

19.88

140809

140820

140831

140842

140853

140864

140875

140886

140897

140908

140919

140930

140941

140952

140963

140974

140985

140996

141007

141018

141029

141040

141051

141062

141073

141084

141095

141106

141117

141128

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

1-1/4

1-1/4

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

1-1/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

7/8

3/4

3/4

3/4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

ALTIN COATED

UNCOATED

STRAIGHT FLUTE - 140º SPLIT POINT

SIZE FLUTELENGTH

OVERALLLENGTH UNCOATED LIST

PRICE ALTIN LISTPRICE

26.28

26.05

25.38

25.26

24.61

24.38

24.38

24.11

23.17

23.17

23.17

22.31

21.93

21.64

21.16

20.50

20.50

20.50

19.99

19.74

19.61

19.61

19.36

19.36

19.07

19.07

19.07

19.07

19.07

19.07

230052

230063

230074

230085

230096

230107

230118

230129

230140

230151

230162

230173

230184

230195

230206

230217

230228

230239

230250

230261

230272

230283

230294

230305

230316

230327

230338

230349

230360

230371

21.01

20.84

20.30

20.21

19.70

19.50

19.50

19.30

18.53

18.53

18.54

17.85

17.56

17.31

16.93

16.39

16.39

16.39

15.99

15.79

15.70

15.70

15.49

15.49

15.25

15.25

15.25

15.25

15.25

15.25

141139

141150

141161

141172

141183

141194

141205

141216

141227

141238

141249

141260

141271

141282

141293

141304

141315

141326

141337

141348

141359

141370

141381

141392

141403

141414

141425

141436

141447

141458

2

2

2

2

2

2

2

2

2

2

2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

3/4

3/4

3/4

3/4

3/4

5/8

5/8

5/8

5/8

5/8

5/8

1/2

1/2

1/2

1/2

1/2

1/2

7/16

7/16

7/16

7/16

7/16

13/32

13/32

13/32

3/8

3/8

3/8

3/8

3/8

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

DIAMETER TOLERANCE +.0000, -.0005

NOTE: SIZES 31 AND UNDER ARE NOT SPLIT.

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDESTRAIGHTFLUTEDRILLS

61

Page 64: Catalog Silsa Usa

MADE IN THE USA62

TOLERANCES DIAMETER SHANK+.0003, -.0000 +.0003, -.0002ALL SIZES

31.7531.7530.0631.7531.7530.0631.7531.7541.8931.7535.1231.7530.0628.5631.7535.1231.7530.0631.7530.0631.7531.7530.0631.7531.7530.0631.7531.7530.0631.7531.7530.0631.7531.7533.1028.5630.0630.0631.7530.0631.7531.7531.6133.6233.6230.9233.6231.6133.6233.6233.6244.7733.6237.1530.4037.15

157969157980157991158002158013158024158035158046158057158068158079158090158101158112158123158134158145158156158167158178158189158200158211158222158233158244158255158266158277158288158299158310158321158332158343158354158365158376158387158398158409158420158431158442158453158464158475158486158497158508158519158530158541158552158563158574

44444444444444444444444444444444444444444444444444444444

222222222222222222222

2-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/4

1/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/25/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/85/8

.0840

.0850

.0860

.0870

.0880

.0890

.0900

.0910

.0915

.0920

.0925

.0930

.0935

.0938

.0940

.0945

.0950

.0960

.0970

.0980

.0984

.0990

.0995

.1000

.1010

.1015

.1020

.1030

.1040

.1050

.1060

.1065

.1070

.1080

.1090

.1094

.1100

.1110

.1120

.1130

.1140

.1150

.1160

.1170

.1180

.1181

.1190

.1200

.1210

.1220

.1230

.1235

.1240

.1245

.1250

.1255

N44

N43

N423/32

N41

N402.5mm

N39

N38

N37

N36

7/64N35N34

N33

N32

3mm

N31

1/8

.0840

.0850

.0860

.0870

.0880

.0890

.0900

.0910

.0915

.0920

.0925

.0930

.0935

.0938

.0940

.0945

.0950

.0960

.0970

.0980

.0984

.0990

.0995

.1000

.1010

.1015

.1020

.1030

.1040

.1050

.1060

.1065

.1070

.1080

.1090

.1094

.1100

.1110

.1120

.1130

.1140

.1150

.1160

.1170

.1180

.1181

.1190

.1200

.1210

.1220

.1230

.1235

.1240

.1245

.1250

.1255

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

FLUTELENGTH

SHANKDIA.SIZEDEC.

EQUIV.

30.0630.0630.0630.0631.7531.7531.7530.0628.5631.7531.7531.7531.7531.7530.0731.7531.7530.0731.7531.7531.7531.7531.7530.0731.7542.2331.7535.1231.7528.5631.7530.0631.7542.2331.7531.7530.0631.7531.7530.0631.7531.7530.0631.7531.7530.0631.7531.7528.5630.0631.7531.7531.7530.0630.0631.75

157353157364157375157386157397157408157419157430157441157452157463157474157485157496157507157518157529157540157551157562157573157584157595157606157617157628157639157650157661157672157683157694157705157716157727157738157749157760157771157782157793157804157815157826157837157848157859157870157881157892157903157914157925157936157947157958

44444444444444444444444444444444444444444444444444444444

1-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/4222

1/43/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/83/81/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/2

.0400

.0410

.0420

.0430

.0440

.0450

.0460

.0465

.0469

.0470

.0480

.0490

.0500

.0510

.0520

.0530

.0540

.0550

.0560

.0570

.0580

.0590

.0591

.0595

.0600

.0605

.0610

.0615

.0620

.0625

.0630

.0635

.0640

.0645

.0650

.0660

.0670

.0680

.0690

.0700

.0710

.0720

.0730

.0740

.0750

.0760

.0770

.0780

.0781

.0785

.0787

.0790

.0800

.0810

.0820

.0830

N60N59N58N57

N563/64

N55

N54

1.5mmN53

1/16

N52

N51

N50

N49

N48

5/64N472mm

N46N45

.0400

.0410

.0420

.0430

.0440

.0450

.0460

.0465

.0469

.0470

.0480

.0490

.0500

.0510

.0520

.0530

.0540

.0550

.0560

.0570

.0580

.0590

.0591

.0595

.0600

.0605

.0610

.0615

.0620

.0625

.0630

.0635

.0640

.0645

.0650

.0660

.0670

.0680

.0690

.0700

.0710

.0720

.0730

.0740

.0750

.0760

.0770

.0780

.0781

.0785

.0787

.0790

.0800

.0810

.0820

.0830

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

FLUTELENGTH

SHANKDIA.SIZEDEC.

EQUIV.

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEREAMERS

Solid Carbide ReamersPremium Quality American-Made Cutting Tools

Page 65: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Reamers

TOLERANCES DIAMETER SHANK+.0003, -.0000 +.0003, -.0002ALL SIZES

42.2345.2645.2640.7145.2642.2345.2645.2645.2642.2347.1345.2645.2642.2345.2642.2345.2645.2642.2354.3845.2648.6445.2640.7145.2648.6442.2345.2651.3554.9054.9051.3454.9054.9051.3454.9054.9054.9051.3454.9051.3454.9054.9049.3151.3454.9051.3454.9054.9054.9051.3454.9054.9054.9051.3454.90

159201159212159223159234159245159256159267159278159289159300159311159322159333159344159355159366159377159388159399159410159421159432159443159454159465159476159487159498159509159520159531159542159553159564159575159586159597159608159619159630159641159652159663159674159685159696159707159718159729159740159751159762159773159784159795159806

44444444444444444444444444444444444444444444444444444444

2-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/43333333333333333333333

7/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/81111111111111111111111

.1695

.1700

.1710

.1719

.1720

.1730

.1740

.1750

.1760

.1770

.1772

.1780

.1790

.1800

.1810

.1820

.1830

.1840

.1850

.1855

.1860

.1865

.1870

.1875

.1880

.1885

.1890

.1900

.1910

.1920

.1930

.1935

.1940

.1950

.1960

.1969

.1970

.1980

.1990

.2000

.2010

.2020

.2030

.2031

.2040

.2050

.2055

.2060

.2070

.2080

.2090

.2100

.2110

.2120

.2130

.2140

N18

11/64

N17

N164.5mm

N15

N14

N13

3/16

N12

N11

N10

N95mm

N8

N7

13/64N6

N5

N4

N3

.1695

.1700

.1710

.1719

.1720

.1730

.1740

.1750

.1760

.1770

.1772

.1780

.1790

.1800

.1810

.1820

.1830

.1840

.1850

.1855

.1860

.1865

.1870

.1875

.1880

.1885

.1890

.1900

.1910

.1920

.1930

.1935

.1940

.1950

.1960

.1969

.1970

.1980

.1990

.2000

.2010

.2020

.2030

.2031

.2040

.2050

.2055

.2060

.2070

.2080

.2090

.2100

.2110

.2120

.2130

.2140

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

FLUTELENGTH

SHANKDIA.SIZEDEC.

EQUIV.

33.6244.7733.6244.7733.6233.6233.6233.6238.5038.5038.5038.5038.5035.9938.5038.5038.5038.5038.5035.9934.6438.5038.5038.5035.9938.5040.2037.4940.2040.2037.4940.2040.2037.4940.2037.4946.4640.2046.4640.2036.3346.4637.4940.2040.2037.4940.2042.2345.2645.2645.2642.2342.2345.2645.2645.26

158585158596158607158618158629158640158651158662158673158684158695158706158717158728158739158750158761158772158783158794158805158816158827158838158849158860158871158882158893158904158915158926158937158948158959158970158981158992159003159014159025159036159047159058159069159080159091159102159113159124159135159146159157159168159179159190

44444444444444444444444444444444444444444444444444444444

2-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-3/42-3/42-3/42-3/42-3/42-3/42-3/42-3/4

5/85/85/85/85/85/85/85/83/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/43/47/87/87/87/87/87/87/87/87/8

.1260

.1265

.1270

.1275

.1280

.1285

.1290

.1300

.1310

.1320

.1330

.1340

.1350

.1360

.1370

.1378

.1380

.1390

.1400

.1405

.1406

.1410

.1420

.1430

.1440

.1450

.1460

.1470

.1480

.1490

.1495

.1500

.1510

.1520

.1530

.1540

.1545

.1550

.1555

.1560

.1562

.1565

.1570

.1575

.1580

.1590

.1600

.1610

.1620

.1630

.1640

.1650

.1660

.1670

.1680

.1690

N30

N29

3.5mm

N289/64

N27

N26

N25

N24

N23

5/32

N224mm

N21

N20

N19

.1260

.1265

.1270

.1275

.1280

.1285

.1290

.1300

.1310

.1320

.1330

.1340

.1350

.1360

.1370

.1378

.1380

.1390

.1400

.1405

.1406

.1410

.1420

.1430

.1440

.1450

.1460

.1470

.1480

.1490

.1495

.1500

.1510

.1520

.1530

.1540

.1545

.1550

.1555

.1560

.1562

.1565

.1570

.1575

.1580

.1590

.1600

.1610

.1620

.1630

.1640

.1650

.1660

.1670

.1680

.1690

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

FLUTELENGTH

SHANKDIA.SIZEDEC.

EQUIV.

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEREAMERS

63

Page 66: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA64

TOLERANCES DIAMETER SHANK+.0003, -.0000 +.0003, -.0002ALL SIZES

72.9672.9672.9672.9665.7172.9672.9672.9672.9672.9672.9672.9672.9672.9672.9679.7172.9672.9672.9672.9672.9672.9665.7172.9672.9672.9672.9672.9672.9672.9672.9672.9672.9672.9672.9672.9672.9679.7172.9672.9672.9672.9672.9672.9672.9672.9672.9672.9672.9672.9672.9672.9672.9672.9672.9683.76

160433160444160455160466160477160488160499160510160521160532160543160554160565160576160587160598160609160620160631160642160653160664160675160686160697160708160719160730160741160752160763160774160785160796160807160818160829160840160851160862160873160884160895160906160917160928160939160950160961160972160983160994161005161016161027161038

66666666666666666666666666666666666666666666666666666666

3-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/4

1-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/8

.2620

.2630

.2640

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.2700

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.2800

.2810

.2812

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.2900

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.3000

.3010

.3020

.3030

.3040

.3050

.3060

.3070

.3080

.3090

.3100

.3110

.3115

17/64H

I

7mm

J

K9/32

L

M7.5mm

19/64

N

.2620

.2630

.2640

.2650

.2656

.2660

.2670

.2680

.2690

.2700

.2710

.2720

.2730

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.2770

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.2800

.2810

.2812

.2820

.2830

.2840

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.2860

.2870

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.2900

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.2953

.2960

.2969

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.2990

.3000

.3010

.3020

.3030

.3040

.3050

.3060

.3070

.3080

.3090

.3100

.3110

.3115

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

FLUTELENGTH

SHANKDIA.SIZEDEC.

EQUIV.

54.9054.9057.9554.9054.9049.3154.9054.9051.3454.9054.9054.9054.9060.3160.3156.2556.2560.3160.3160.3160.3160.3154.2360.3160.3157.4160.3160.3160.3160.3160.3160.3160.3160.3160.3160.3160.3160.3167.4060.3164.0254.2364.0260.3174.9960.3160.3160.3160.3163.8572.9672.9672.9672.9672.9672.96

159817159828159839159850159861159872159883159894159905159916159927159938159949159960159971159982159993160004160015160026160037160048160059160070160081160092160103160114160125160136160147160158160169160180160191160202160213160224160235160246160257160268160279160290160301160312160323160334160345160356160367160378160389160400160411160422

44444444444444444444444444444444444444444444444466666666

3333333333333333333333333333333333333333333333333

3-1/43-1/43-1/43-1/43-1/43-1/43-1/4

1111111111111111111111111111111111111111111111111

1-1/81-1/81-1/81-1/81-1/81-1/81-1/8

.2150

.2160

.2165

.2170

.2180

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.2190

.2200

.2210

.2220

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.2240

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.2320

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.2344

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.2362

.2370

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.2400

.2410

.2420

.2430

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.2495

.2500

.2505

.2510

.2515

.2520

.2530

.2540

.2550

.2559

.2560

.2570

.2580

.2590

.2600

.2610

5.5mm

7/32

N2

N1

A15/64

6mm

B

C

D

1/4

6.5mm

F

G

.2150

.2160

.2165

.2170

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.2188

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.2200

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.2230

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.2300

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.2344

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.2362

.2370

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.2400

.2410

.2420

.2430

.2440

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.2470

.2480

.2485

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.2500

.2505

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.2515

.2520

.2530

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.2550

.2559

.2560

.2570

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.2590

.2600

.2610

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

FLUTELENGTH

SHANKDIA.SIZEDEC.

EQUIV.

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEREAMERS

Solid Carbide Reamers

Page 67: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Reamers

TOLERANCES DIAMETER SHANK+.0003, -.0000 +.0003, -.0002ALL SIZES

89.0289.0289.0289.0289.0289.0289.0289.0289.0289.0289.0289.0289.0274.33

108.0987.82

108.09111.80117.30111.80111.80111.80111.80111.80111.80111.80111.80111.80111.80138.67138.67138.67138.67100.67138.67138.67138.67105.05138.67138.67138.67138.67138.67138.67138.67138.67138.67138.67138.67138.67138.67100.67138.67138.67138.67138.67

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66666666666666666666666666666666666666666666666666666666

3-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/2

1-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/4

.3610

.3620

.3630

.3640

.3650

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.3670

.3680

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.3700

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.3765

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.3800

.3810

.3820

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.3840

.3850

.3860

.3870

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.3900

.3906

.3910

.3920

.3930

.3937

.3940

.3950

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.3970

.3980

.3990

.4000

.4010

.4020

.4030

.4040

.4050

.4060

.4062

.4070

.4080

.4090

.4100

U

9.5mm

3/8

V

W

25/64

10mm

X

Y

13/32

.3610

.3620

.3630

.3640

.3650

.3660

.3670

.3680

.3690

.3700

.3710

.3720

.3730

.3740

.3745

.3750

.3755

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.3765

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.3800

.3810

.3820

.3830

.3840

.3850

.3860

.3870

.3880

.3890

.3900

.3906

.3910

.3920

.3930

.3937

.3940

.3950

.3960

.3970

.3980

.3990

.4000

.4010

.4020

.4030

.4040

.4050

.4060

.4062

.4070

.4080

.4090

.4100

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

FLUTELENGTH

SHANKDIA.SIZEDEC.

EQUIV.

72.9672.9672.9683.7672.9672.9681.5881.5881.5881.5881.5881.5881.5881.5881.5881.5881.5881.5881.5882.4181.5881.5881.5881.5881.5881.5881.5881.5881.5881.5881.5882.1381.5881.5881.5881.5882.4181.5881.5881.5881.5881.5881.5881.5889.0289.0289.0289.0292.8889.0289.0289.0289.0290.5387.8289.02

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3-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/43-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/2

1-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/4

.3120

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.3130

.3135

.3140

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.3170

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.3200

.3210

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.3230

.3240

.3250

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.3270

.3280

.3281

.3290

.3300

.3310

.3320

.3330

.3340

.3346

.3350

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.3370

.3380

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.3400

.3410

.3420

.3430

.3438

.3440

.3450

.3460

.3470

.3480

.3490

.3500

.3510

.3520

.3530

.3540

.3543

.3550

.3560

.3570

.3580

.3590

.3594

.3600

5/16

8mmO

P

21/64

Q

8.5mm

R

11/32

S

9mm

T

23/64

.3120

.3125

.3130

.3135

.3140

.3150

.3160

.3170

.3180

.3190

.3200

.3210

.3220

.3230

.3240

.3250

.3260

.3270

.3280

.3281

.3290

.3300

.3310

.3320

.3330

.3340

.3346

.3350

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.3370

.3380

.3390

.3400

.3410

.3420

.3430

.3438

.3440

.3450

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.3470

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.3500

.3510

.3520

.3530

.3540

.3543

.3550

.3560

.3570

.3580

.3590

.3594

.3600

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

FLUTELENGTH

SHANKDIA.SIZEDEC.

EQUIV.

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEREAMERS

65

Page 68: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA66

TOLERANCES DIAMETER SHANK+.0003, -.0000 +.0003, -.0002ALL SIZES

157.37157.37157.37157.37157.37157.37157.37157.37157.37157.37157.37157.37157.37125.83165.81165.81165.81165.81159.76165.81165.81165.81165.81165.81165.81165.81165.81165.81165.81165.81165.81142.54165.81165.81199.96199.96199.96199.96199.96199.96199.96199.96199.96199.96199.96199.96199.96199.96199.96142.54199.96199.96199.96

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66666666666666666666666666666666666666666666666666666

44444444444444444444444444444444444444444444444444444

1-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

.4560

.4570

.4580

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.4600

.4610

.4620

.4630

.4640

.4650

.4660

.4670

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.4690

.4700

.4710

.4720

.4724

.4730

.4740

.4750

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.4800

.4810

.4820

.4830

.4840

.4844

.4850

.4860

.4870

.4880

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.4900

.4910

.4920

.4921

.4930

.4940

.4950

.4960

.4970

.4980

.4990

.4995

.5000

.5005

.5010

.5020

15/32

12mm

31/64

12.5mm

1/2

.4560

.4570

.4580

.4590

.4600

.4610

.4620

.4630

.4640

.4650

.4660

.4670

.4680

.4688

.4690

.4700

.4710

.4720

.4724

.4730

.4740

.4750

.4760

.4770

.4780

.4790

.4800

.4810

.4820

.4830

.4840

.4844

.4850

.4860

.4870

.4880

.4890

.4900

.4910

.4920

.4921

.4930

.4940

.4950

.4960

.4970

.4980

.4990

.4995

.5000

.5005

.5010

.5020

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

FLUTELENGTH

SHANKDIA.SIZEDEC.

EQUIV.

138.67138.67138.67126.32138.67138.67138.67138.67138.67138.67138.67138.67114.15138.67138.67138.67138.67138.67138.67138.67138.67138.67138.67138.67138.67126.32138.67138.67138.67138.67138.67114.15138.67165.70138.67138.67157.37157.37157.37157.37157.37157.37157.37157.37157.37157.37157.37157.37157.37144.23125.83157.37157.37

162281162292162303162314162325162336162347162358162369162380162391162402162413162424162435162446162457162468162479162490162501162512162523162534162545162556162567162578162589162600162611162622162633162644162655162666162677162688162699162710162721162732162743162754162765162776162787162798162809162820162831162842162853

66666666666666666666666666666666666666666666666666666

3-1/23-1/23-1/23-1/23-1/23-1/244444444444444444444444444444444444444444444444

1-1/41-1/41-1/41-1/41-1/41-1/41-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/81-3/8

.4110

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.4200

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.4270

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.4340

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.4375

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.4400

.4410

.4420

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.4450

.4460

.4470

.4480

.4490

.4500

.4510

.4520

.4528

.4530

.4531

.4540

.4550

Z10.5mm

27/64

11mm

7/16

11.5mm

29/64

.4110

.4120

.4130

.4134

.4140

.4150

.4160

.4170

.4180

.4190

.4200

.4210

.4219

.4220

.4230

.4240

.4250

.4260

.4270

.4280

.4290

.4300

.4310

.4320

.4330

.4331

.4340

.4350

.4360

.4365

.4370

.4375

.4380

.4385

.4390

.4400

.4410

.4420

.4430

.4440

.4450

.4460

.4470

.4480

.4490

.4500

.4510

.4520

.4528

.4530

.4531

.4540

.4550

LISTPRICEITEM##OF

FLUTESOVERALLLENGTH

FLUTELENGTH

SHANKDIA.SIZEDEC.

EQUIV.

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEREAMERS

Solid Carbide Reamers

Page 69: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Reamers

SPECIAL SIZESPRICES INCLUDE THE FOLLOWING STYLES:

STRAIGHT FLUTE - RIGHT HAND CUT � RIGHT HAND SPIRAL - RIGHT HAND CUT � LEFT HAND SPIRAL - RIGHT HAND CUT

DIAMETER TOLERANCE +.0003, -.0000

FOR .0001" TOLERANCE, ALL SIZES ADD 20% TO ABOVE PRICINGFOR .0002" TOLERANCE FROM .5001" - 1.025", ADD 10% TO ABOVE PRICING

SIZE RANGE SHANKDIA.

FLUTELENGTH

OVERALLLENGTH

1PIECE

2PIECES

3-5PIECES

6-11PIECES

12-17PIECES

18-23PIECES

24-35PIECES

36-49PIECES

50-74PIECES

43.76

43.76

45.33

43.76

45.33

46.89

50.02

51.58

56.27

60.97

65.64

71.90

84.41

89.08

96.90

103.16

118.80

120.36

135.99

157.88

161.00

167.25

190.69

203.20

221.95

253.22

293.87

356.39

406.40

481.43

575.21

637.73

700.27

762.79

887.84

1,044.14

1,169.18

46.89

46.89

48.46

46.89

48.46

50.02

53.15

54.70

59.40

64.09

68.78

75.03

87.54

92.23

100.03

106.29

121.92

123.49

139.11

161.00

164.13

170.37

193.82

206.33

225.08

256.34

296.99

359.51

409.53

484.56

578.35

640.87

703.39

765.91

890.96

1,047.26

1,172.32

50.02

50.02

51.58

50.02

51.58

53.15

56.27

57.82

62.52

67.21

71.90

78.15

90.66

95.35

103.16

109.41

125.04

126.62

142.24

164.13

167.25

173.50

196.96

209.45

228.22

259.48

300.11

362.63

412.65

487.68

581.47

643.99

706.51

769.04

894.08

1,050.38

1,175.44

53.15

53.15

54.70

53.15

54.70

56.27

59.40

60.97

65.64

70.34

75.03

81.28

93.78

98.47

106.29

112.55

128.17

129.74

145.36

167.25

170.37

176.63

200.08

212.58

231.34

262.61

303.23

365.76

415.78

490.81

584.59

647.11

709.64

772.16

897.20

1,053.53

1,178.57

59.40

59.40

60.97

59.40

60.97

62.52

65.64

67.21

71.90

76.59

81.28

87.54

100.03

104.73

112.55

118.80

134.44

135.99

151.62

173.50

176.63

182.88

206.33

218.83

237.58

268.84

309.49

372.02

422.03

497.06

590.85

653.37

715.89

778.42

903.47

1,059.77

1,184.82

75.03

75.03

76.59

75.03

76.59

78.15

81.28

82.84

87.54

92.23

96.90

103.16

115.67

120.36

128.17

134.44

150.06

151.62

167.25

189.14

192.26

198.51

221.95

234.46

253.22

284.48

325.13

387.65

437.66

512.69

606.47

669.00

731.53

794.05

919.10

1,075.40

1,200.45

117.22

117.22

118.80

117.22

118.80

120.36

123.49

125.04

129.74

134.44

139.11

145.36

157.88

162.55

170.37

176.63

192.26

193.82

209.45

231.34

234.46

240.71

264.15

276.66

295.41

326.67

367.33

429.85

479.87

554.90

648.67

711.19

773.73

836.26

961.30

1,117.61

1,242.65

134.44

134.44

135.99

134.44

135.99

137.55

140.67

142.24

146.93

151.62

156.31

162.55

175.07

179.76

187.57

193.82

209.45

211.02

226.64

248.53

254.79

261.03

281.35

293.87

312.63

343.89

384.52

447.04

497.06

572.09

665.88

728.41

790.93

853.45

978.50

1,134.80

1,259.85

203.20

203.20

204.76

203.20

204.76

206.33

209.45

211.02

215.70

220.40

225.08

231.34

243.84

248.53

256.34

262.61

278.23

279.78

295.41

317.31

320.43

326.67

350.12

362.63

381.39

412.65

453.29

515.82

565.84

640.87

734.65

797.17

859.70

922.22

1,047.26

1,203.58

1,328.63

1-1/2

1-1/2

1-1/2

1-1/2

1-3/4

2

2-1/4

2-1/4

2-1/2

2-1/2

2-3/4

2-3/4

3

3

3

3

3-1/4

3-1/4

3-1/4

3-1/2

3-1/2

3-1/2

4

4

4

4

4-1/2

4-1/2

4-1/2

4-1/2

5

5

5

5

5

5

5

3/8

3/8

3/8

3/8

1/2

1/2

5/8

5/8

3/4

3/4

7/8

7/8

1

1

1

1

1

1-1/8

1-1/8

1-1/4

1-1/4

1-1/4

1-1/4

1-3/8

1-3/8

1-1/2

1-1/2

1-1/2

1-3/4

1-3/4

2

2

2

2-1/4

2-1/4

2-1/4

2-1/4

0.037

0.042

0.046

0.053

0.060

0.075

0.090

0.110

0.125

0.140

0.155

0.170

0.188

0.205

0.220

0.235

0.250

0.270

0.290

0.313

0.330

0.350

0.375

0.405

0.438

0.465

0.500

0.535

0.575

0.615

0.655

0.700

0.750

0.750

0.750

0.875

0.875

.0401 - .0450

.0451 - .0500

.0501 - .0570

.0571 - .0650

.0651 - .0800

.0801 - .0950

.0951 - .1150

.1151 - .1300

.1301 - .1450

.1451 - .1600

.1601 - .1750

.1751 - .1950

.1951 - .2100

.2101 - .2250

.2251 - .2400

.2401 - .2550

.2551 - .2750

.2751 - .2950

.2951 - .3150

.3151 - .3350

.3351 - .3550

.3551 - .3800

.3801 - .4100

.4101 - .4400

.4401 - .4700

.4701 - .5050

.5051 - .5400

.5401 - .5800

.5801 - .6260

.6261 - .6600

.6601 - .7050

.7051 - .7550

.7551 - .7950

.7951 - .8450

.8451 - .9000

.9001 - .9600

.9601 - 1.025

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEREAMERS

67

Page 70: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA68

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICEDIA.

UNCOATED TIN COATED

UNCOATED TIN COATED

SB - CYLINDRICAL END CUT

SA - CYLINDRICAL

TOPVIEWENDCUT

SA-41SA-42SA-43SA-52SA-53SA-51SA-11SA-13SA-14SA-1SA-2SA-3SA-4SA-5SA-6SA-7SA-9

1/163/321/85/323/161/41/85/323/161/45/163/87/161/25/83/41

1/81/81/81/81/81/81/41/41/41/41/41/41/41/41/41/41/4

3/167/169/161/21/21/21/25/85/85/83/43/411111

1-1/21-1/21-1/21-1/21-1/21-3/42222

2-1/22-1/22-3/42-3/42-3/42-3/42-3/4

122461122483122505122527122549122571122593129171122615122637122659122681122703122725122747122769129193

8.148.148.14

27.1427.1412.0519.3022.3519.3013.6725.2316.9339.2226.9933.8452.7983.36

122131122153122175122197122219122241122263128973122285122307122329122351122373122395122417122439128995

8.148.148.14

27.1427.1412.0519.3022.3519.3013.6725.2316.9339.2226.9933.8452.7983.36

122472122494122516122538122560122582122604129182122626122648122670122692122714122736122758122780129204

10.1710.1710.1733.9533.9515.0624.1227.9424.1217.0931.5521.1749.0233.7542.3166.00

104.21

122142122164122186122208122230122252122274128984122296122318122340122362122384122406122428122450129006

10.1710.1710.1733.9533.9515.0624.1227.9424.1217.0931.5521.1749.0233.7542.3166.00

104.21

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICE

DIA.

SA-1L6SA-3L6SA-5L6

1/43/81/2

1/41/41/4

1/23/41

6-3/46-3/47

127829127851127873

27.7139.0260.98

127763127785127807

27.7139.0260.98

127840127862127884

34.6348.7776.22

127774127796127818

34.6348.7776.22

SA - CYLINDRICAL - EXTENDED SHANK LENGTHS

SA - CYLINDRICAL - FOR ALUMINUM

SA-1NFSA-3NFSA-5NFSA-6NFSA-7NF

1/43/81/25/83/4

1/41/41/41/41/4

3/43/4111

22-1/22-3/42-3/42-3/4

–––––

–––––

128423128445128467128489128511

19.8027.6546.1859.6978.44

–––––

–––––

128434128456128478128500128522

24.7534.5757.7474.6198.05

SIZE DIA. SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH — — ALUMA CUT

UNCOATED — — ALUMA CUTTIN

LISTPRICE

LISTPRICE

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICEDIA.

SB-41SB-42SB-43SB-51SB-51SB-11SB-13SB-14SB-1SB-2SB-3SB-4SB-5SB-6SB-7SB-9

1/163/321/81/41/41/85/323/161/45/163/87/161/25/83/41

1/81/81/81/81/81/41/41/41/41/41/41/41/41/41/41/4

1/47/169/163/161/21/25/85/85/83/43/411111

1-1/21-1/21-1/21-7/161-3/42222

2-1/22-1/22-3/42-3/42-3/42-3/42-3/4

129259129237129215123033123055123077129281123099123121123143123165123187123209123231123253129303

10.978.677.92

12.0713.1620.8725.2220.8716.2227.7719.3644.5829.7137.8858.1590.95

122791122813122835122857122879122901129017122923122945122967122989129039123011129369129061129083

10.978.677.92

12.0713.1620.8725.2220.8716.2227.7719.3644.5829.7137.8758.1590.95

129270129248129226123044123066123088129292123110123132123154123176123198123220123242123264129314

13.7110.859.89

15.1016.4426.0831.5326.0820.2934.7024.2055.7437.1447.3372.69

113.69

122802122824122846122868122890122912129028122934122956122978123000129050123022129380129072129094

13.7110.859.89

15.1016.4426.0831.5326.0820.2934.7024.2055.7437.1447.3372.69

113.69

SA - CYLINDRICAL

SB - CYLINDRICAL END CUT

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEBURS

Solid Carbide Burs

Page 71: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Burs

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICEDIA.

SC-41SC-42SC-52SC-53SC-51SC-11SC-13SC-14SC-1SC-2SC-3SC-4SC-5SC-6SC-7SC-9

3/321/85/323/161/41/85/323/161/45/163/87/161/25/83/41

1/81/81/81/81/81/41/41/41/41/41/41/41/41/41/41/4

7/169/161/21/21/21/25/85/85/83/43/411111

1-1/21-1/21-1/21-1/21-3/4222

1-3/42-1/22-1/22-3/42-3/42-3/42-3/42-3/4

123583123605123627123649123671123693129325123715123737123759123781123803123825123847123869129457

8.148.14

27.1427.1412.0722.4625.6722.4616.2527.2819.6343.1030.4639.4556.8685.97

123275123297123319123341123363123385129105123407123429123451123473123495123517123539123561129435

8.148.14

27.1427.1412.0722.4625.6722.4616.2527.2819.6343.1030.4639.4556.8685.97

123594123616123638123660123682123704129336123726123748123770123792123814123836123858123880129468

10.1710.1733.9533.9515.1028.0532.1028.0520.3234.1124.5453.8938.0749.3271.08

107.46

123286123308123330123352123374123396129116123418123440123462123484123506123528123550123572129446

10.1710.1733.9533.9515.1028.0532.1028.0520.3234.1124.5453.8938.0749.3271.08

107.46

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICE

DIA.

SC-1L6SC-3L6SC-5L6

1/43/81/2

1/41/41/4

1/23/41

6-3/46-3/47

127961127983128005

32.2643.4868.41

127895127917127939

32.2643.4868.41

127972127994128016

40.3554.3485.53

127906127928127950

40.3554.3485.53

SC - CYLINDRICAL BALL NOSE - EXTENDED SHANK LENGTHS

SC - CYLINDRICAL BALL NOSE - FOR ALUMINUM

SC-1NFSC-3NFSC-5NFSC-7NF

1/43/81/23/4

1/41/41/41/4

3/43/411

22-1/22-3/42-3/4

––––

––––

128533128555128577128599

19.4625.9736.8077.55

––––

––––

128544128566128588128610

24.3332.4646.0096.94

SIZE DIA. SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH — — ALUMA CUT

UNCOATED — — ALUMA CUTTIN

LISTPRICE

LISTPRICE

SC - CYLINDRICAL BALL NOSE

UNCOATED TIN COATED

SE - EGG SHAPE

UNCOATED TIN COATED

SC - CYLINDRICAL BALL NOSE

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICEDIA.

SE-41SE-53SE-51SE-1SE-3SE-5SE-6SE-7

1/83/161/41/43/81/25/83/4

1/81/81/81/41/41/41/41/4

7/329/323/83/85/87/811

1-1/21-1/21-5/82

2-3/82-5/82-3/42-3/4

125695125717125739125761125783125805125827125849

8.1427.1412.0519.3020.3128.4239.0254.58

125519125541125563125585125607125629125651125673

8.1427.1412.0519.3020.3128.4239.0254.58

125706125728125750125772125794125816125838125860

10.1733.9515.0624.1225.3935.5348.7768.23

125530125552125574125596125618125640125662125684

10.1733.9515.0624.1225.3935.5348.7768.23

SE - EGG SHAPE

SE - EGG SHAPE - FOR ALUMINUM

SE-3NFSE-5NFSE-6NFSE-7NF

3/81/25/83/4

1/41/41/41/4

5/87/811

2-3/82-5/82-3/42-3/4

––––

––––

128731128753128775128797

26.9646.8957.7782.67

––––

––––

128742128764128786128808

33.6943.5472.22

103.33

SIZE DIA. SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH — — ALUMA CUT

UNCOATED — — ALUMA CUTTIN

LISTPRICE

LISTPRICE

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

CARBIDEBURS

69

Page 72: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA70

UNCOATED TIN COATED

UNCOATED TIN COATED

SG - POINTED TREE

SD - BALL SHAPE

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICEDIA.

SD-40SD-41SD-42SD-53SD-51SD-11SD-14SD-1SD-2SD-3SD-4SD-5SD-6SD-7SD-9

1/163/321/83/161/41/83/161/45/163/87/161/25/83/41

1/81/81/81/81/81/41/41/41/41/41/41/41/41/41/4

1/163/321/83/161/41/83/161/45/163/87/161/25/83/41

1-1/21-1/21-1/21-1/21-3/4222

2-1/322-5/642-9/642-13/642-5/162-7/162-11/16

–126531126553126575126597126619126641126663126685126707126729126751126773126795129347

–8.148.14

27.1412.0520.6120.6115.7822.1816.9328.6522.9531.0842.8890.95

126267126289129127

–126311126333126355126377126399126421126443126465126487126509129149

10.978.148.14–

12.0520.6120.6115.7822.1816.9328.6522.9531.0842.8890.95

–126542126564126586126608126630126652126674126696126718126740126762126784126806129358

–10.1710.1733.9515.0625.7625.7619.7427.7121.1735.8128.6838.8453.61

113.69

126278126300129138

–126322126344126366126388126410126432126454126476126498126520129160

13.7110.1710.17

–15.0625.7625.7619.7427.7121.1735.8128.6838.8453.61

113.69

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICE

DIA.

SD-1L6SD-3L6SD-5L6

1/43/81/2

1/41/41/4

1/43/81/2

6-1/46-3/86-1/2

128093128115128137

29.7635.7648.19

128027128049128071

29.7635.7648.19

128104128126128148

37.2144.7060.23

128038128060128082

37.2144.7060.23

SD - BALL SHAPE - EXTENDED SHANK LENGTHS

SD - BALL SHAPE - FOR ALUMINUM

SD-1NFSD-3NFSD-5NFSD-6NF

1/43/81/25/8

1/41/41/41/4

1/43/81/25/8

22-1/22-13/642-5/16

––––

––––

128885128907128929128951

19.1924.2739.7952.10

––––

––––

128896128918128940128962

23.9830.3249.7365.13

SIZE DIA. SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH — — ALUMA CUT

UNCOATED — — ALUMA CUTTIN

LISTPRICE

LISTPRICE

SD - BALL SHAPE

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICEDIA.

SG-41SG-42SG-43SG-44SG-53SG-51SG-1SG-2SG-3SG-13SG-5SG-6SG-7

1/81/81/81/83/161/41/45/163/81/21/25/83/4

1/81/81/81/81/81/81/41/41/41/41/41/41/4

1/45/163/81/21/21/25/83/43/43/4111

1-1/21-1/21-1/21-1/21-1/21-3/42

2-1/22-1/22-1/22-3/42-3/42-3/4

124749124771124793124815124837124859124881124903124925124947124969124991125013

8.108.108.10

11.2627.1412.0517.9428.4520.2542.9029.7140.0753.64

124463124485124507124529124551124573124595124617124639124661124683124705124727

8.108.108.10

11.2627.1412.0517.9428.4520.2542.9029.7140.0753.64

124760124782124804124826124848124870124892124914124936124958124980125002125024

10.1410.1410.1414.0733.9515.0622.4335.5525.3053.6337.1450.0967.06

124474124496124518124540124562124584124606124628124650124672124694124716124738

10.1410.1410.1414.0733.9515.0622.4335.5525.3053.6337.1450.0967.06

SG - POINTED TREE

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

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KS

TAPS

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IES

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OB

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CARBIDEBURS

Solid Carbide Burs

Page 73: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Burs

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICEDIA.

SF-41SF-42SF-53SF-51SF-1SF-3SF-4SF-13SF-5SF-6SF-7SF-14SF-15

1/81/83/161/41/43/87/161/21/25/83/43/43/4

1/81/81/81/81/41/41/41/41/41/41/41/41/4

1/41/21/21/23/43/413/4111

1-1/41-1/2

1-1/21-1/21-1/21-3/42

2-1/22-3/42-1/22-3/42-3/42-3/433

124177124199124221124243124265124287124309124331124353124375124397124419124441

8.148.14

27.1412.0517.6019.6341.0743.7329.4839.2654.8499.87

117.27

123891123913123935123957123979124001124023124045124067124089124111124133124155

8.148.14

27.1412.0517.6019.6341.0743.7329.4839.2654.8499.87

117.27

124188124210124232124254124276124298124320124342124364124386124408124430124452

10.1710.1733.9515.0622.0024.5451.3454.6736.8649.0868.54

124.82146.58

123902123924123946123968123990124012124034124056124078124100124122124144124166

10.1710.1733.9515.0622.0024.5451.3454.6736.8649.0868.54

124.82146.58

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICE

DIA.

SF-1L6SF-3L6SF-5L6

1/43/81/2

1/41/41/4

5/83/41

6-3/46-3/47

128225128247128269

33.6642.6362.87

128159128181128203

33.6642.6362.87

128236128258128280

42.0753.2978.57

128170128192128214

42.0753.2978.57

SF - ROUND NOSE TREE - EXTENDED SHANK LENGTHS

SF - ROUND NOSE TREE

UNCOATED TIN COATED

UNCOATED TIN COATED

SH - FLAME SHAPE

SF - ROUND NOSE TREE

SF - ROUND NOSE TREE - FOR ALUMINUM

SF-1NFSF-3NFSF-5NFSF-6NFSF-14NF

1/43/81/25/83/4

1/41/41/41/41/4

3/43/411

1-1/4

22-1/22-3/42-3/43

–––––

–––––

128621128643128665128687128709

19.8426.2246.4261.5774.92

–––––

–––––

128632128654128676128698128720

24.8232.7846.0064.8193.65

SIZE DIA. SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH — — ALUMA CUT

UNCOATED — — ALUMA CUTTIN

LISTPRICE

LISTPRICE

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICEDIA.

SH-41SH-53SH-1SH-2SH-5SH-6SH-7

1/83/161/45/161/25/83/4

1/81/81/41/41/41/41/4

1/43/85/83/41-1/41-7/161-5/8

1-1/21-1/22

2-1/23

3-3/163-3/8

126949126971129523126993127015127037127059

8.1427.1419.0722.0042.6387.38

110.99

126817126839129501126861126883126905126927

8.1427.1419.0722.0042.6387.38

110.99

126960126982129534127004127026127048127070

10.1733.9523.8427.5053.30

109.23138.72

126828126850129512126872126894126916126938

10.1733.9523.8427.5053.30

109.23138.72

SH - FLAME SHAPE

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

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CARBIDEBURS

71

Page 74: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA72

UNCOATED TIN COATED

SJ - 60º INCLUDED ANGLE

UNCOATED TIN COATED

SK - 90º INCLUDED ANGLE

UNCOATED TIN COATED

SL - INCLUDED ANGLE WITH RADIUS END

SK - 90º INCLUDED ANGLE

SK-42SK-1SK-3SK-5SK-7

1/81/43/81/23/4

1/81/41/41/41/4

1/161/83/161/43/8

1-1/22

2-1/162-1/82-1/4

127499127521127543127565129413

8.1415.7816.3425.5845.30

127411127433127455127477129391

8.1415.7816.3425.5845.30

127510127532127554127576129424

10.1719.7420.4425.6656.63

127422127444127466127488129402

10.1719.7420.4425.6656.63

SIZE DIA. SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH

DOUBLE CUTUNCOATED

LISTPRICE

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICE

LISTPRICE

SJ - 60º INCLUDED ANGLE

SJ-42SJ-1SJ-3SJ-5

1/81/43/81/2

1/81/41/41/4

3/323/165/167/16

1-1/22

2-3/162-19/64

127675127697127719127741

8.1415.7819.3726.54

127587127609127631127653

8.1415.7819.3726.54

127686127708127730127752

10.1719.7424.2133.20

127598127620127642127664

10.1719.7424.2133.20

SIZE DIA. SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH

DOUBLE CUTUNCOATED

LISTPRICE

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICE

LISTPRICE

SL - INCLUDED ANGLE WITH RADIUS END

SL-41SL-42SL-53SL-1SL-2SL-3SL-4SL-6SL-7

1/81/83/161/45/163/81/25/83/4

1/81/81/81/41/41/41/41/41/4

3/81/21/25/87/8

1-1/161-1/41-5/161-1/2

8º8º14º14º14º14º14º14º14º

1-1/21-1/21-1/22

2-3/42-15/16

33-3/163-3/8

126069126091126113126135126157126179126201126223126245

8.108.10

27.1416.4531.4522.7546.1164.3087.99

125871125893125915125937125959125981126003126025126047

8.108.10

27.1416.4531.4522.7546.1164.3087.99

126080126102126124126146126168126190126212126234126256

10.1410.1433.9520.5739.3128.4557.6480.38

109.99

125882125904125926125948125970125992126014126036126058

10.1410.1433.9520.5739.3128.4557.6480.38

109.99

LISTPRICE

STANDARD CUTTIN

LISTPRICE

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTUNCOATED

LISTPRICE

DOUBLE CUTUNCOATED

INCL.ANGLE

OVERALLLENGTH

LENGTHOF CUT

SHANKDIA.DIA.SIZE

SL-1L6SL-3L6SL-4L6

1/43/81/2

1/41/41/4

5/81-1/161-1/4

6-5/87-1/167-1/4

128357128379128401

34.4754.3166.53

128291128313128335

34.4754.3166.53

128368128390128412

43.1067.8883.19

128302128324128346

43.1067.8883.19

SL - INCLUDED ANGLE WITH RADIUS END - EXTENDED SHANK LENGTHSDIA. SHANK

DIA.LENGTHOF CUT

OVERALLLENGTHSIZE

14º14º14º

INCL.ANGLE

SL - INCLUDED ANGLE WITH RADIUS END - FOR ALUMINUM

128830128852128874

58.16101.86126.50

–––

–––

46.5381.49

101.21

128819128841128863

–––

–––

14º14º14º

33-3/163-3/8

1-1/41-5/161-1/2

1/41/41/4

1/25/83/4

SL-4NFSL-6NFSL-7NF

SIZE DIA. SHANKDIA.

LENGTHOF CUT

OVERALLLENGTH

INCL.ANGLE — — ALUMA CUT

UNCOATEDLIST

PRICE — — ALUMA CUTTIN

LISTPRICE

LISTPRICE

STANDARD CUTTIN

LISTPRICE

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTUNCOATED

LISTPRICE

DOUBLE CUTUNCOATED

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

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HSS

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CARBIDEBURS

Solid Carbide Burs

Page 75: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA

Solid Carbide Burs

UNCOATED TIN COATED

SM - POINTED CONE

UNCOATED TIN COATED

SN - INVERTED TAPER

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICEDIA.

SM-41SM-42SM-43SM-53SM-51SM-1SM-2SM-3SM-4SM-5SM-6

1/81/81/83/161/41/41/41/43/81/25/8

1/81/81/81/81/81/41/41/41/41/41/4

11/327/165/81/21/21/23/415/87/81

1-1/21-1/21-1/21-1/21-7/8222

2-1/22-3/42-7/8

125277125299125321125343125365125387125409125431125453125475125497

8.148.148.14

27.1412.0515.4423.9517.2523.0132.2163.24

125035125057125079125101125123125145125167125189125211125233125255

8.148.148.14

27.1412.0515.4423.9517.2523.0132.2163.24

125288125310125332125354125376125398125420125442125464125486125508

10.1710.1710.1733.9515.0619.3129.9421.5928.7640.2779.05

125046125068125090125112125134125156125178125200125222125244125266

10.1710.1710.1733.9515.0619.3129.9421.5928.7640.2779.05

SM - POINTED CONE

SIZE LISTPRICE

SHANKDIA.

DOUBLE CUTUNCOATED

LISTPRICE

LENGTHOF CUT

OVERALLLENGTH

STANDARD CUTUNCOATED

DOUBLE CUTTIN

LISTPRICE

STANDARD CUTTIN

LISTPRICEDIA.

SN-41SN-42SN-53SN-51SN-1SN-4

3/321/83/161/41/41/2

1/81/81/81/81/41/4

3/163/161/41/45/161/2

1-1/21-1/21-1/21-1/22

2-1/4

–127213127235127257127279127301

–8.14

27.1412.0515.7145.84

127081127103127125127147127169127191

7.928.14

27.1412.0515.7145.84

–127224127246127268127290127312

–10.1733.9515.0619.6357.31

127092127114127136127158127180127202

9.8910.1733.9515.0619.6357.31

SN - INVERTED TAPER

LISTPRICE

156.31

165.78

219.78

378.93

282.30

279.47

TINSET ITEM#

127334

127356

127378

127400

129490

129556

LISTPRICE

119.67

128.67

196.03

351.73

226.50

225.31

UNCOATEDSET ITEM#

127323

127345

127367

127389

129479

129545

TYPE

DOUBLECUT

DOUBLECUT

DOUBLECUT

DOUBLECUT

DOUBLECUT

DOUBLECUT

CASETYPE

WOOD

WOOD

WOOD

WOOD

WOOD

METAL

SHANKDIAMETER

1/8

1/8

1/4

1/4

1/4

1/4

DIA.

1/8

1/4

1/4

1/2

# OF PCS.IN SET

9 PCS.

9 PCS.

8 PCS.

8 PCS.

8 PCS.

10 PCS.

SET SIZES

SA-42, SA-43, SC-41, SC-42, SD-42,SE-41,SF-42, SG-42, SM-43

SA-51, SB-51, SC-51, SD-51, SE-51,SF-51, SG-51, SM-51, SN-51

SA-1, SC-1, SD-1, SE-1, SF-1,SG-1, SL-1, SM-2

SA-5, SC-5, SD-5, SE-5, SF-5,SG-5, SL-4, SM-5

SC-3, SD-3, SF-3, SG-3, SA-5,SC-5, SF-5, SL-4

SA-1, SC-1, SD-3, SH-1, SF-3,SA-3, SC-3, SC-5, SF-5, SA-5

CARBIDE BUR SETS

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CARBIDEBURS

73

Page 76: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA74

All speed and feed recommendations should be considered only as a starting point.For extra long endmills the SFM should be reduced by 25%.

GENERAL RECOMMENDATIONSThe above suggested parameters are recommended for uncoated tools only. When various coatings are applied,SFM may be increased accordingly. These general percentages are as follows under optimal conditions:

TICN = +25% ZRN = +30% ALTIN = +40%

RIGIDITYMaximize rigidity to reduce chatter and increase tool life. Ways to improve rigidity include choosing the largestdiameter possible to perform your milling task, use the shortest LOC (Length of Cut) available, and always use thetool holder which offers the shortest gage line (Shortest Tool Holder Length).

CHATTERIf chatter is present increase feed or reduce speed.

NON FERROUS: ALUMINUM/ALUMINUM ALLOYALUMINUM/ALUMINUM ALLOY +10%BRASSBRONZECOPPER/COPPER ALLOYSCOMPOSITES: FIBERGLASS

GRAPHITESGRAPHITE/EPOXY

MAGNESIUMSTAINLESS STEEL: FREE MACHINE

WORK HARDENINGHIGH TEMP ALLOYS: NICKEL BASECAST IRON: DUCTILE

GRAYMALLEABLE

STEELS: LOW ALLOYMEDIUM ALLOYHIGH ALLOY MOLD DIEHIGH STRENGTH

TITANIUM: SOFTHARD

1000 - 2000700 - 1200300 - 450250 - 350500 - 900200 - 600200 - 400200 - 4001000 min.300 - 400150 - 30070 - 100250 - 400350 - 500200 - 350350 - 600200 - 400175 - 25075 - 150150 - 30050 - 150

.001

.001

.001

.001

.001

.001

.001

.001

.001

.0005

.0005

.0005

.0005

.0005

.0005

.0005

.0005

.0005

.0005

.0005

.0005

.002

.002

.002

.002

.002

.002

.006

.002

.002

.001

.0005

.001

.0015

.002

.002

.001

.001

.001

.0005

.001

.0005

.004

.004

.003

.003

.003

.003

.01

.003

.004

.002

.001

.001

.002

.004

.004

.002

.002

.002

.001

.002

.001

.006

.006

.004

.004

.005

.004

.015

.004

.006

.004

.003

.0015

.004

.006

.006

.004

.004

.004

.003

.004

.002

.008

.008

.005

.005

.007

.005

.02

.005

.008

.006

.005

.002

.006

.008

.008

.006

.006

.006

.004

.006

.004

SPEED SFM1/8 1/4 1/2 3/4 1

FEEDRATE (INCHES/TOOTH) PER CUTTING TOOL DIAMETERMATERIAL

When using double cut: Reduce speeds by 25% approximately.For stainless steel material: Increase speeds by 50% approximately.

SELECTION BY CUTSingle Cut:• Provides the best surface finish and largestcontact patch on the work piece.

• Demands greater operator skill since the singleflute direction pulls the bur into the work piece.

Double Cut:• Most popular geometry as the dual flutedirection reduces the contact patch on thework piece and therefore provides easieroperator control while still maintaining agood surface finish.

Aluminum Cut:• Coarser flute results in improved cutting per-formance for Aluminum and Aluminum Alloys.

SOLID CARBIDE ENDMILLS - SPEEDS & FEEDS

SOLID CARBIDE BURS - SPEEDS & FEEDS

1/161/83/161/45/163/87/161/25/83/41

CUTTING DIAMETER SUGGESTED RPM

55,000 – 85,00035,000 – 65,00030,000 – 55,00025,000 – 50,00020,000 – 40,00018,000 – 40,00016,000 – 38,00014,000 – 36,00012,000 – 25,00010,000 – 20,0007,500 – 20,000

MAXIMUM RPM

90,00080,00070,00070,00067,00063,00058,00050,00040,00033,00025,000

Micrograin Solid Carbide Burs - Technical Information

Micrograin Solid Carbide Endmills - Technical Information

CA

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CA

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TECHNICALINFORMATION

Technical Information

Page 77: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 75

Solid Carbide Countersinks

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CARBIDECOUNTERSINKS

SINGLE FLUTE60º • 82º • 90º • 100º

LISTPRICE

15.7716.8319.1434.6542.9062.7085.80

131.34

SIZE

1/83/161/43/81/25/83/41

SHANKDIA.

1/83/161/41/41/43/83/81/2

OVERALLLENGTH

1-1/222

2-5/82-5/82-3/42-3/43

PKG.QTY.

11111111

60º - ITEM#

118842118853118864118875118886118897118908118919

82º - ITEM#

118930118941118952118963118974118985118996119007

90º - ITEM#

119018119029119040119051119062119073119084119095

100º - ITEM#

216313216324216335216346216357216368216379216390

LISTPRICE

15.7716.8319.1434.6542.9062.7085.80

131.34

SIZE

1/83/161/43/81/25/83/41

SHANKDIA.

1/83/161/41/41/43/83/81/2

OVERALLLENGTH

1-1/222

2-5/82-5/82-3/42-3/43

PKG.QTY.

11111111

60º - ITEM#

119106119117119128119139119150119161119172119183

82º - ITEM#

119194119205119216119227119238119249119260119271

90º - ITEM#

119282119293119304119315119326119337119348119359

100º - ITEM#

216401216412216423216434216445216456216467216478

LISTPRICE

15.7716.8319.1434.6542.9062.7085.80

131.34

SIZE

1/83/161/43/81/25/83/41

SHANKDIA.

1/83/161/41/41/43/83/81/2

OVERALLLENGTH

1-1/222

2-5/82-5/82-3/42-3/43

PKG.QTY.

11111111

60º - ITEM#

119480119491119502119513119524119535119546119557

82º - ITEM#

119568119579119590119601119612119623119634119645

90º - ITEM#

119656119667119678119689119700119711119722119733

100º - ITEM#

216489216500216511216522216533216544216555216566

THREE FLUTE60º • 82º • 90º • 100º

SIX FLUTE - CHATTERLESS60º • 82º • 90º • 100º

Page 78: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Combined Drill & Countersinks

MADE IN THE USA76

HIGH SPEED STEEL - MINIATURE - 60º M42 COBALT - 60º

HIGH SPEED STEEL - 90º COMBINED DRILL & COUNTERSINK SET - 60º

HIGH SPEED STEEL - REGULAR - 60ºTIN COATED

HIGH SPEED STEEL - REGULAR - 60ºUNCOATED

SOLID CARBIDE - REGULAR - 60ºUNCOATED

SOLID CARBIDE - REGULAR - 60ºALTIN COATED

00012345678

121212121212121263

.0251/323/645/647/641/83/167/321/45/16

13.1513.1510.5110.7814.6915.1421.0733.6648.3777.82

119469119458119370119381119392119403119414119425119436119447

PKG.QTY.SIZE DRILL

DIA. ITEM# LISTPRICE

1/81/81/83/161/45/167/161/25/83/4

BODYDIA.

1-1/41-1/41-1/41-7/82

2-1/82-3/43

3-1/43-1/2

OVERALLLENGTH

012345678

1212121212121263

1/323/645/647/641/83/167/321/45/16

8.055.645.936.206.47

12.6119.2629.8542.23

118666118578118589118600118611118622118633118644118655

PKG.QTY.SIZE DRILL

DIA. ITEM# LISTPRICE

1/81/83/161/45/167/161/25/83/4

BODYDIA.

1-1/41-1/41-7/82

2-1/82-3/43

3-1/43-1/2

OVERALLLENGTH

000123456

11111111

.0251/323/645/647/641/83/167/32

23.0622.0520.0629.8533.6743.4868.9285.79

216302216291118776118787118798118809118820118831

PKG.QTY.SIZE DRILL

DIA. ITEM# LISTPRICE

1/81/81/83/161/45/167/161/2

BODYDIA.

1-1/21-1/21-1/222

2-1/82-3/43

OVERALLLENGTH

000123456

11111111

.0251/323/645/647/641/83/167/32

28.8227.5725.0837.3242.0854.3586.15

107.22

118833118834118835118836118837118838118839118840

PKG.QTY.SIZE DRILL

DIA. ITEM# LISTPRICE

1/81/81/83/161/45/167/161/2

BODYDIA.

1-1/21-1/21-1/222

2-1/82-3/43

OVERALLLENGTH

00000000000000

12121212

.010

.015

.020

.025

8.647.877.547.54

118567118556118545118534

PKG.QTY.SIZE DRILL

DIA. ITEM# LISTPRICE

1/81/81/81/8

BODYDIA.

1-1/41-1/41-1/41-1/4

OVERALLLENGTH

1234

12121212

3/645/647/641/8

20.8321.4222.3422.94

118688118699118710118721

PKG.QTY.SIZE DRILL

DIA. ITEM# LISTPRICE

1/83/161/45/16

BODYDIA.

1-1/41-7/82

2-1/8

OVERALLLENGTH

1234

12121212

3/645/647/641/8

14.8815.2515.9016.34

118732118743118754118765

PKG.QTY.SIZE DRILL

DIA. ITEM# LISTPRICE

1/83/161/45/16

BODYDIA.

1-1/41-7/82

2-1/8

OVERALLLENGTH

#1 - #5 HSS - 60 57.55118677

SIZE SET ITEM# LISTPRICE

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COUNTERSINKS

Page 79: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 77

Countersinks

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COUNTERSINKS

HIGH SPEED STEEL - LONG LENGTH - 60º

1112131415161718

12121212121266

3/641/163/327/645/323/167/321/4

7.807.988.188.51

13.6219.9938.5051.02

PKG.QTY.SIZE DRILL

DIA. ITEM# LISTPRICE

1/83/161/45/167/161/25/83/4

BODYDIA.

1-1/41-7/82

2-1/82-3/43

3-1/43-1/2

OVERALLLENGTH

1/21/21/21/21/2

3-7/84

4-1/84-1/44-3/8

SHANKDIA.SIZE OVERALL

LENGTH

HIGH SPEED STEEL - BELL TYPE - 60º 60º • 82ºHIGH SPEED STEEL

60º • 82º • 90ºHIGH SPEED STEEL

11111

PKG.QTY.

SIZE DRILLDIA.

BODYDIA.

PKG.QTY. ITEM# LIST

PRICE

16.7017.3124.2231.5717.0119.4824.2431.7917.89

119832119843119854119865119876119887119898119909119920

111111111

1/81/81/81/83/163/163/163/161/4

3/643/643/643/645/645/645/645/647/64

1 X 31 X 41 X 51 X 62 X 32 X 42 X 52 X 63 X 3

SIZE DRILLDIA.

BODYDIA.

PKG.QTY. ITEM# LIST

PRICE

18.9626.4432.1520.4328.5032.9124.4934.9239.02

119931119942119953119975119986119997119964120008120052

111111111

1/41/41/45/165/165/163/83/83/8

7/647/647/641/81/81/89/649/649/64

3 X 43 X 53 X 64 X 44 X 54 X 6

4-1/2 X 44-1/2 X 54-1/2 X 6

SIZE DRILLDIA.

BODYDIA.

PKG.QTY. ITEM# LIST

PRICE

28.6933.1337.1835.3342.0782.4694.97

––

120019120030120041120063120074120085120096

––

1111111––

7/167/167/161/21/25/83/4––

3/163/163/167/327/321/45/16––

5 X 45 X 55 X 66 X 56 X 67 X 68 X 6––

18.8221.4427.4037.8358.80

113408113419113430113441113452

11111

1-7/161-21/321-13/321-27/322-13/16

3/161/41/41/21/2

1/4 - 603/8 - 601/2 - 603/4 - 601 - 60

SIZE SHANKDIA. O.A.L. PKG.

QTY. 60º-ITEM# LISTPRICE

18.8221.4427.4037.8358.80

113463113474113485113496113507

11111

1-7/161-21/321-13/321-27/322-13/16

3/161/41/41/21/2

1/4 - 823/8 - 821/2 - 823/4 - 821 - 82

SIZE SHANKDIA. O.A.L. PKG.

QTY. 82º-ITEM# LISTPRICE

18.8221.4427.4037.8358.80

113518113529113540113551113562

11111

1-7/161-21/321-13/321-27/322-13/16

3/161/41/41/21/2

1/4 - 903/8 - 901/2 - 903/4 - 901 - 90

SIZE SHANKDIA. O.A.L. PKG.

QTY. 90º-ITEM# LISTPRICE

LISTPRICE

60.0867.6586.31

101.47104.85

82º - ITEM#60º - ITEM#

113573113584113595113606113617

113628113639113650113661113672

1/25/83/47/81

119744119755119766119777119788119799119810119821

COMBINED DRILL & COUNTERSINKS

COMBINED DRILL & COUNTERSINKS FOUR-FLUTE MACHINE COUNTERSINKS

SINGLE-FLUTE COUNTERSINKS

Page 80: Catalog Silsa Usa

Spiral Point Taps

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HIGHPERFORMANCE-SPIRALPOINTTAPS

HIGH PERFORMANCEHIGH PERFORMANCE

CNC STYLEFOR THROUGH HOLE TAPPINGMATERIALS: STEEL, STEEL ALLOYS, STAINLESS STEELS, TITANIUM ALLOYS,AND A VARIETY OF OTHER STEELS WITH A MAXIMUM OF RC 32

STEAM OXIDE

ALTIN COATED

HIGH VANADIUM POWDERED METAL

SIZE HLIMIT

# OFFLUTES

PKG.QTY. UNCOATED LIST

PRICE STEAM OXIDE LISTPRICE ALTIN LIST

PRICE

31.53

31.53

31.53

31.53

31.53

34.45

34.45

37.66

37.66

44.81

44.81

57.38

57.38

68.48

68.48

130.49

130.49

168.71

168.71

213211

213222

213233

213244

213255

213266

213277

213288

213299

213310

213321

213332

213343

213354

213365

213376

213387

213398

213409

23.57

23.57

23.57

23.57

23.57

25.75

25.75

28.15

28.15

33.49

33.49

42.88

42.88

51.19

51.19

97.55

97.55

126.12

126.12

212793

212804

212815

212826

212837

212848

212859

212870

212881

212892

212903

212914

212925

212936

212947

212958

212969

212980

212991

20.50

20.50

20.50

20.50

20.50

22.39

22.39

24.48

24.48

29.12

29.12

37.29

37.29

44.51

44.51

84.82

84.82

109.66

109.66

213002

213013

213024

213035

213046

213057

213068

213079

213090

213101

213112

213123

213134

213145

213156

213167

213178

213189

213200

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

2

3

3

3

3

3

3

3

3

3

4

4

4

4

4

4

4

4

H2

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

4 – 40

6 – 32

8 – 32

10 – 24

10 – 32

1/4 –20

1/4 –28

5/16 –18

5/16 –24

3/8 –16

3/8 –24

7/16 –14

7/16 –20

1/2 –13

1/2 –20

5/8 –11

5/8 –18

3/4 –10

3/4 –16

UNCOATED

Page 81: Catalog Silsa Usa

MADE IN THE USA 79

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HIGHPERFORMANCE-SPIRALPOINTTAPS

HIGH PERFORMANCEHIGH PERFORMANCE

UNCOATED

STEAM OXIDE

ALTIN COATED

HIGH VANADIUM POWDERED METALMETRIC

CNC STYLEFOR THROUGH HOLE TAPPINGMATERIALS: STEEL, STEEL ALLOYS, STAINLESS STEELS, TITANIUM ALLOYS,AND A VARIETY OF OTHER STEELS WITH A MAXIMUM OF RC 32

SIZE

M3x0.5

M4 x 0.7

M5 x 0.8

M6 x 1.0

M8 x 1.25

M10 x 1.5

M12 x 1.75

M14 x 2.0

M16 x 2.0

D3

D4

D4

D5

D5

D6

D6

D7

D7

2

3

3

3

3

3

3

3

3

1

1

1

1

1

1

1

1

1

214311

214322

214333

214344

214355

214366

214377

233858

233869

UNCOATEDPKG.QTY.

# OFFLUTES

DLIMIT

LISTPRICE

24.60

24.60

24.60

27.02

29.41

34.91

53.52

81.58

95.84

STEAM OXIDE

214388

214399

214410

214421

214432

214443

214454

233880

233891

LISTPRICE

28.30

28.30

28.30

31.07

33.82

40.14

61.54

93.82

110.22

ALTIN

214465

214476

214487

214498

214509

214520

214531

233902

233913

LISTPRICE

36.88

36.88

36.88

40.53

44.16

51.95

80.01

110.06

129.31

ALL TOOLS ARE 100% MADE IN THE USA

Page 82: Catalog Silsa Usa

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HIGH PERFORMANCEHIGH PERFORMANCE

UNCOATED

STEAM OXIDE

ALTIN COATED

HIGH VANADIUM POWDERED METAL37º HELIX - SEMI BOTTOMING2 – 2-1/2 THREAD CHAMFER

CNC STYLESUITED FOR BLIND HOLE TAPPINGMATERIALS: STEEL, STEEL ALLOYS, STAINLESS STEELS, TITANIUM ALLOYS,AND A VARIETY OF OTHER STEELS WITH A MAXIMUM OF RC 32

SIZE HLIMIT

# OFFLUTES

PKG.QTY. UNCOATED LIST

PRICE STEAM OXIDE LISTPRICE ALTIN LIST

PRICE

48.74

48.74

48.74

48.74

48.74

50.23

50.23

55.03

55.03

65.21

65.21

82.48

82.48

97.82

97.82

186.86

186.86

218.39

218.39

213629

213640

213651

213662

213673

213684

213695

213706

213717

213728

213739

213750

213761

213772

213783

213794

213805

213816

213827

36.44

36.44

36.44

36.44

36.44

37.55

37.55

41.13

41.13

48.74

48.74

61.66

61.66

73.12

73.12

139.68

139.68

163.24

163.24

213838

213849

213860

213871

213882

213893

213904

213915

213926

213937

213948

213959

213970

213981

213992

214003

214014

214025

214036

31.68

31.68

31.68

31.68

31.68

32.65

32.65

35.77

35.77

42.38

42.38

53.62

53.62

63.58

63.58

121.46

121.46

141.94

141.94

213420

213431

213442

213453

213464

213475

213486

213497

213508

213519

213530

213541

213552

213563

213574

213585

213596

213607

213618

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

3

3

3

3

3

3

3

3

3

3

3

4

4

4

4

4

4

4

4

H2

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

4 – 40

6 – 32

8 – 32

10 – 24

10 – 32

1/4 –20

1/4 –28

5/16 –18

5/16 –24

3/8 –16

3/8 –24

7/16 –14

7/16 –20

1/2 –13

1/2 –20

5/8 –11

5/8 –18

3/4 –10

3/4 –16

Page 83: Catalog Silsa Usa

MADE IN THE USA 81

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HIGHPERFORMANCE-SPIRALFLUTETAPS

HIGH PERFORMANCEHIGH PERFORMANCE

UNCOATED

STEAM OXIDE

ALTIN COATED

CNC STYLESUITED FOR BLIND HOLE TAPPINGMATERIALS: STEEL, STEEL ALLOYS, STAINLESS STEELS, TITANIUM ALLOYS,AND A VARIETY OF OTHER STEELS WITH A MAXIMUM OF RC 32

SIZE

M3x0.5

M4 x 0.7

M5 x 0.8

M6 x 1.0

M8 x 1.25

M10 x 1.5

M12 x 1.75

M14 x 2.0

M16 x 2.0

D3

D4

D4

D5

D5

D6

D6

D7

D7

2

3

3

3

3

3

3

3

3

1

1

1

1

1

1

1

1

1

214542

214553

214564

214575

214586

214597

214608

233924

233935

UNCOATEDPKG.QTY.

# OFFLUTES

DLIMIT

LISTPRICE

38.04

38.04

38.04

39.18

43.02

50.86

76.32

108.18

126.56

STEAM OXIDE

214619

214630

214641

214652

214663

214674

214685

233946

233957

LISTPRICE

43.74

43.74

43.74

45.05

49.47

58.50

87.76

124.40

145.55

ALTIN

214696

214707

214718

214729

214740

214751

214762

233968

233979

LISTPRICE

56.11

56.11

56.11

58.19

64.42

75.85

114.30

146.05

170.86

HIGH VANADIUM POWDERED METALMETRIC

37º HELIX - SEMI BOTTOMING2 – 2-1/2 THREAD CHAMFER

ALL TOOLS ARE 100% MADE IN THE USA

Page 84: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Hand Taps

MADE IN THE USA82

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HIGH SPEED STEEL

SIZE BOTTOM ITEM#HLIMIT

# OFFLUTES TAPER ITEM# PLUG ITEM# SET-ITEM# LIST

PRICEPKG.QTY.

LISTPRICE

0 - 800 - 801 - 641 - 641 - 721 - 722 - 562 - 562 - 562 - 643 - 483 - 483 - 483 - 564 - 404 - 404 - 404 - 404 - 484 - 484 - 365 - 405 - 405 - 405 - 445 - 446 - 326 - 326 - 326 - 326 - 326 - 326 - 326 - 406 - 406 - 408 - 328 - 328 - 328 - 328 - 328 - 328 - 328 - 328 - 328 - 328 - 328 - 368 - 3610 - 2410 - 2410 - 2410 - 2410 - 2410 - 2410 - 2410 - 2410 - 2410 - 24

H1H2H1H2H1H2H1H2H2H2H1H2H2H2H1H1H2H2H1H2H2H1H2H2H2H2H1H1H2H2H3H3H7H1H2H2H1H1H1H2H2H2H3H3H3H7H7H1H2H1H1H2H2H2H3H3H3H7H7

22222232333233232333332323232323332323423423434443423423434

11111111111111111111111111111111111111111111111111111111111

199483

199582

199670

199736

199802199879

199989200066

200121

200187

200297200396

200539

200649

200759

200825

200946

201034

201166

201254

201342

201496

201606

201683

201771

199505199560199604199659199681199714199747199780199824199901199956199967200011200077200110200132200165200209200286200319200418200495200517200561200638200671200748200770200803200847200924200957200990201012201023201056201133201144201177201210201232201265201298201320201364201441201463201485201518201595201617201650201672201694201727201749201793201870201892

199527199571199626

199692199725199758199791199846199923

199978200033200088

200143200176200242

200352200451200506200528200594

200704

200781200814200880200935200968201001

201089

201155201188201221201243201276201309201331201397201452201474

201551

201628201661

201705201738201760201826201881201903

14.1414.1413.1513.1513.1513.1512.1712.1711.3212.179.899.898.729.788.027.687.687.158.027.687.687.687.687.157.717.716.766.766.765.825.825.486.766.766.765.826.766.766.766.766.765.825.825.825.616.766.766.765.826.765.996.766.765.995.995.995.826.766.76

199549

199648

199703

199769

199868199945

200055200099

200154

200275

200385200484

200627

200737

200792

200913

200979

201122

201199

201287

201430

201584

201639

201716

201859

42.43

39.45

39.45

36.47

33.9536.47

26.1329.36

23.05

21.44

23.0523.05

21.44

23.12

20.27

17.46

16.43

17.46

20.27

17.46

16.85

17.46

17.98

17.98

17.46

––

––

–––

––

––

––

–––

––

––

––

––

––

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––

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––

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––

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––

––

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–––

––

––

––

FOR GENERAL DIMENSIONS SEE PAGE 108

Page 85: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 83

Hand Taps

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HIGH SPEED STEEL

SIZE BOTTOM ITEM#HLIMIT

# OFFLUTES TAPER ITEM# PLUG ITEM# SET-ITEM# LIST

PRICEPKG.QTY.

LISTPRICE

10 - 3210 - 3210 - 3210 - 3210 - 3210 - 3210 - 3210 - 3210 - 3210 - 3210 - 3212 - 2412 - 2812 - 281/4 - 201/4 - 201/4 - 201/4 - 201/4 - 201/4 - 201/4 - 201/4 - 201/4 - 201/4 - 281/4 - 281/4 - 281/4 - 281/4 - 281/4 - 285/16 - 185/16 - 185/16 - 185/16 - 185/16 - 185/16 - 185/16 - 185/16 - 245/16 - 245/16 - 245/16 - 245/16 - 243/8 - 163/8 - 163/8 - 163/8 - 163/8 - 163/8 - 163/8 - 163/8 - 243/8 - 243/8 - 243/8 - 243/8 - 247/16 - 147/16 - 147/16 - 147/16 - 147/16 - 147/16 - 20

H1H1H1H2H2H2H3H3H3H7H7H3H1H3H1H1H2H2H3H3H3H5H5H1H2H3H3H3H4H1H2H3H3H3H5H5H1H2H3H3H4H1H1H2H3H3H5H5H1H2H3H3H4H1H2H3H3H5H1

23423423434444343423434442344442343444344344343444344443444

11111111111111111111111111111111111111111111111111111111111

201947

202035

202123

202266

202376

202486

202541

202629

202860

202981203014

203102

203245

203322

203476

203542

203685

203762

203938

201914201936201958201991202013202046202079202101202145202222202244202288202365202398202475202497202530202552202585202607202651202728202750202772202794202816202838202882202959202992203025203058203080203124203201203223203256203278203300203344203421203443203454203487203520203564203641203663203696203718203740203784203861203883203905203927203960204037204059

201925

201969202002202024202057202090202112202178202233202255202321

202431

202508

202563202596202618202684202739202761202783202805202827202849202915202970203003203036203069203091203157203212203234203267203289203311203377203432

203465203498203531203597203652203674203707203729203751203817203872203894203916

203993204048204070

6.766.765.996.766.765.995.995.995.826.766.766.147.146.767.827.827.827.447.827.446.257.827.447.447.827.827.826.257.828.678.679.748.677.709.748.678.678.678.677.708.67

11.0911.099.749.748.69

11.099.74

11.099.74

11.098.699.74

16.4216.4216.4214.9416.4216.42

201980

202068

202211

202354

202464

202519

202574

202717

202948

203047

203190

203410

203509

203630

203850

204026

17.98

17.98

17.46

18.41

20.27

23.44

22.33

18.75

18.75

25.98

23.10

23.10

29.22

26.06

26.06

44.81

––

––

––

––

––

–––

––

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––

––

––––

––

FOR GENERAL DIMENSIONS SEE PAGE 108

Page 86: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Hand Taps

MADE IN THE USA84

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HIGH SPEED STEEL

SIZE BOTTOM ITEM#HLIMIT

# OFFLUTES TAPER ITEM# PLUG ITEM# SET-ITEM# LIST

PRICEPKG.QTY.

LISTPRICE

7/16 - 207/16 - 207/16 - 207/16 - 201/2 - 131/2 - 131/2 - 131/2 - 131/2 - 131/2 - 201/2 - 201/2 - 201/2 - 201/2 - 209/16 - 129/16 - 129/16 - 129/16 - 189/16 - 189/16 - 185/8 - 115/8 - 115/8 - 115/8 - 115/8 - 185/8 - 185/8 - 185/8 - 18

11/16 - 1111/16 - 163/4 - 103/4 - 103/4 - 103/4 - 103/4 - 163/4 - 163/4 - 163/4 - 167/8 - 97/8 - 97/8 - 97/8 - 147/8 - 147/8 - 141 - 81 - 81 - 81 - 121 - 141 - 141 - 14

1-1/8 - 71-1/8 - 121-1/4 - 71-1/4 - 121-3/8 - 61-3/8 - 121-1/2 - 61-1/2 - 12

H2H3H3H5H1H2H3H3H5H1H2H3H3H5H2H3H5H2H3H5H1H2H3H5H1H2H3H5H3H3H1H2H3H5H1H2H3H5H2H4H6H2H4H6H2H4H6H4H2H4H6H4H4H4H4H4H4H4H4

43444434444344444444444444444444444444444444444444444464646

11111111111111111111111111111111111111111111111111111111111

204114

204301

204422

204488

204620

204752

204895

205049

205170205269

205390

205533

205665

205786

205907

206017

206127206226206259206358206457206556206655206754206853206952

204081204103204136204213204235204257204279204323204400204433204455204477204510204587204609204642204719204741204774204851204873204884204917204994205016205027205071205148205192205291205368205379205412205489205511205522205555205632205654205687205764205775205808205885205896205929206006206039206116206149206237206281206380206479206578206677206776206875206974

204092

204169204224204246204268204290204356204411204444204466

204543204598

204675204730

204807204862

204950205005

205038205104205159205225205324

205445205500

205588205643

205720

205841

205962

206072

206182206248206314206413206512206611206710206809206908207007

16.4216.4214.9416.4219.1519.1519.1515.5719.4419.1519.1519.1517.6019.1528.4626.1128.4628.4626.1128.4636.0636.0631.3636.0636.0636.0631.3636.0638.9438.9447.4047.4043.8947.4047.4047.4043.8947.4064.2261.1764.2264.2261.1764.2283.7581.3183.7581.3183.7581.3183.75

131.60139.40172.74175.75217.04218.57250.64255.25

204202

204389

204576

204708

204840

204983

205137

205258205357

205478

205621

205753

205874

205995

206105

206215

206347206446206545206644206743206842206941207040

44.81

46.72

52.80

78.40

78.40

94.04

94.04

116.83116.83

131.60

131.60

183.48

183.48

243.96

243.96

243.96

394.80418.16518.21527.25651.10655.70751.92765.73

––

––

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––

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––

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––

––

––

–––

––

FOR GENERAL DIMENSIONS SEE PAGE 108

Page 87: Catalog Silsa Usa

HIGH SPEED STEEL HIGH SPEED STEEL

Premium Quality American-Made Cutting Tools

MADE IN THE USA 85

Hand Taps

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STEAM OXIDE NITRIDE & STEAM OXIDE

FOR GENERAL DIMENSIONS SEE PAGE 108

NITRIDE & STEAM OXIDESTEAM OXIDE

STEAM OXIDE: A BLACK OXIDE COATING OF NON-MEASUR-ABLE THICKNESS IS USED TO INCREASE TAP SURFACE CAP-ILLARY WHERE LUBRICANT PROPERTIES ARE REQUIRED.

MATERIALS: STEEL, STEEL ALLOYS, STAINLESS STEELS,TITANIUM ALLOYS AND A WIDE RANGE OF FERROUSMATERIALS (IRON BASED).

NITRIDE & STEAM OXIDE: A NITRIDED SURFACE FOLLOWEDBY A STEAM OXIDE TREATMENT PROVIDES THE BENEFITS OFWEAR AND DUCTILITY.

MATERIALS: ALL TYPES OF GRAY, DUCTILE AND MALLEABLECAST IRON FERROUS MATERIALS (IRON BASED).

0 – 801 – 642 – 562 – 643 – 484 – 404 – 484 – 365 – 405 – 446 – 326 – 408 – 328 – 3610 – 2410 – 3212 – 2412 – 281/4 – 201/4 – 285/16 – 185/16 – 243/8 – 163/8 – 247/16 – 147/16 – 201/2 – 131/2 – 209/16 – 129/16 – 185/8 – 115/8 – 18

11/16 – 1111/16 – 163/4 – 103/4 – 167/8 – 97/8 – 141 – 81 – 121 – 14

1-1/8 – 71-1/8 – 121-1/4 – 71-1/4 – 121-3/8 – 61-3/8 – 121-1/2 – 61-1/2 – 12

H1H1H2H2H2H2H2H2H2H2H2H2H3H2H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H4H4H4H4H4H4H4H4H4H4H4H4H4

2233333333334444444444444444444444444444444464646

SIZE BOTTOM ITEM#HLIMIT

# OFFLUTES TAPER ITEM# PLUG ITEM#

1111111111111111111111111111111111111111111111111

PKG.QTY.

LISTPRICE BOTTOM ITEM#PLUG ITEM# LIST

PRICE

16.2815.1413.0414.0110.038.238.858.858.238.886.706.706.476.706.706.717.077.787.197.198.868.86

10.0010.0017.1917.1917.9220.2730.0230.0236.0736.0744.7844.7850.4750.4770.3570.3593.4593.4593.45

151.34160.30198.65202.12249.59251.35288.24293.53

199538199637199857199934200044200264200374200473200616200726200902201111201419201573201848202200202343202453202706202937203179203399203619203839204015204191204378204565204697204829204972205126205247205346205467205610205742205863205984206094206204206336206435206534206633206732206831206930207029

199516199615199835199912200022200231200341200440200583200693200869201078201386201540201815202167202310202420202673202904203146203366203586203806203982204158204345204532204664204796204939205093205214205313205434205577205709205830205951206061206171206303206402206501206600206699206798206897206996

199494199593199813199890200000200198200308200407200550200660200836201045201353201507201782202134202277202387202640202871203113203333203553203773203949204125204312204499204631204763204906205060205181205280205401205544205676205797205918206028206138206270206369206468206567206666206765206864206963

–––––

200220200330200429200572200682200858201067201375201529201804202156202299202409202662202893203135203355203575203795203971204147204334204521204653204785204928205082205203205302205423205566205698205819205940206050206160206292206391206490206589206688206787206886206985

–––––

200253200363200462200605200715200891201100201408201562201837202189202332202442202695202926203168203388203608203828204004204180204367204554204686204818204961205115205236205335205456205599205731205852205973206083206193206325206424206523206622206721206820206919207018

–––––8.238.858.858.238.886.706.706.476.706.706.717.077.787.197.198.868.86

10.0010.0017.1917.1917.9220.2730.0230.0236.0736.0744.7844.7850.4750.4770.3570.3593.4593.4593.45

151.34160.30198.65202.12249.59251.35288.24293.53

Page 88: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Hand Taps

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HIGH SPEED STEELTIN COATED

SIZE BOTTOM ITEM#HLIMIT

# OFFLUTES TAPER ITEM# PLUG ITEM# SET-ITEM# LIST

PRICEPKG.QTY.

LISTPRICE

0 - 802 - 564 - 405 - 406 - 328 - 3210 - 2410 - 3212 - 2412 - 281/4 - 201/4 - 285/16 - 185/16 - 243/8 - 163/8 - 247/16 - 147/16 - 201/2 - 131/2 - 205/8 - 115/8 - 183/4 - 103/4 - 16

H1H2H2H2H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3

233334444444444444444444

111111111111111111111111

240494240538240582240626240670240714240758240802240846240890240934240978241022241066241110241154241198241242241286241330241374241418241462241506

240505240549240593240637240681240725240769240813240857240901240945240989241033241077241121241165241209241253241297241341241385241429241473241517

240516240560240604240648240692240736240780240824240868240912240956241000241044241088241132241176241220241264241308241352241396241440241484241528

24.0419.2512.1612.169.329.549.899.89

10.4311.5010.6210.6213.0913.0914.7714.7725.3925.3926.4729.9253.3253.3274.6174.61

240527240571240615240659240703240747240791240835240879240923240967241011241055241099241143241187241231241275241319241363241407241451241495241539

72.1257.7236.4536.4527.9328.6529.6929.6931.3134.4631.8931.8939.2739.2744.3044.3076.1876.1879.4289.76

159.86159.86223.72223.72

FOR GENERAL DIMENSIONS SEE PAGE 108

ALL TOOLS ARE 100% MADE IN THE USA

Page 89: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 87

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HIGH SPEED STEELMETRIC

UNCOATED

HIGH SPEED STEELMETRIC

TIN COATED

233334444444444444444444444

SIZE # OFFLUTES TAPER ITEM# PLUG ITEM#

111111111111111111111111111

PKG.QTY.

LISTPRICED-LIMIT BOTTOM ITEM# LIST

PRICESET-ITEM#

M1.6 X 0.35M2 X 0.4

M2.5 X 0.45M3 X 0.5M3.5 X 0.6M4 X 0.7

M4.5 X 0.75M5 X 0.8M6 X 1.0M7 X 1.0M8 X 1.25M10 X 1.25M10 X 1.50M12 X 1.25M12 X 1.75M14 X 1.5M14 X 2.0M16 X 1.5M16 X 2.0M18 X 1.5M18 X 2.5M20 X 2.5M24 X 3.0M27 X 3.0M30 X 3.5M33 X 3.5M36 X 4.0

D3D3D3D3D4D4D4D4D5D5D5D5D6D5D6D6D7D6D7D6D7D7D8D8D9D9D9

32.1232.1219.7616.4813.6113.6113.6113.6114.3814.4014.4029.5229.5234.6234.6251.7651.7663.0963.0984.9584.95

109.87160.79277.91354.90353.97448.91

–96.36

–49.44

–40.84

–40.8443.1143.1543.1588.5788.57

103.86103.86155.30155.30189.25189.25254.84254.84329.63482.35833.72

1064.711061.901346.74

243486243508243530243552243574243596243618243640243673243706243739243772243805243838243871243904243937243970244003244036244069244102244135244168244201244234244267

–243519

–243563

–243607

–243651243684243717243750243783243816243849243882243915243948243981244014244047244080244113244146244179244212244245244278

–244289

–244300

–244311

–244322244333244344244355244366244377244388244399244410244421244432244443244454244465244476244487244498244509244520244531

–243497

–243541

–243585

–243629243662243695243728243761243794243827243860243893243926243959243992244025244058244091244124244157244190244223244256

M1.6 X 0.35M2 X 0.4

M2.5 X 0.45M3 X 0.5M3.5 X 0.6M4 X 0.7

M4.5 X 0.75M5 X 0.8M6 X 1.0M7 X 1.0M8 X 1.25M10 X 1.25M10 X 1.50M12 X 1.25M12 X 1.75M14 X 1.5M14 X 2.0M16 X 1.5M16 X 2.0M18 X 1.5M18 X 2.5M20 X 2.5M24 X 3.0M27 X 3.0M30 X 3.5M33 X 3.5M36 X 4.0

D3D3D3D3D4D4D4D4D5D5D5D5D6D5D6D6D7D6D7D6D7D7D8D8D9D9D9

233334444444444444444444444

SIZE # OFFLUTES TAPER ITEM# PLUG ITEM#

111111111111111111111111111

PKG.QTY.

LISTPRICED-LIMIT BOTTOM ITEM# LIST

PRICESET-ITEM#

–56.68

–29.08

–24.02

–24.0225.3625.3825.3852.1052.1061.1061.1091.3591.35

111.32111.32149.91149.91193.90283.73490.42626.30624.65792.20

–211594

–211605

–211616

–211627211638211649211660211671211682211693211704211715211726211737211748211759211770211781211792211803211814211825211836

18.8918.8911.629.698.018.018.018.018.468.478.47

17.3717.3720.3620.3630.4530.4537.1137.1149.9749.9764.6394.58

163.47208.77208.21264.07

–210824

–210868

–210912

–210956210989211022211055211088211121211154211187211220211253211286211319211352211385211418211451211484211517211550211583

210791210813210835210857210879210901210923210945210978211011211044211077211110211143211176211209211242211275211308211341211374211407211440211473211506211539211572

–210802

–210846

–210890

–210934210967211000211033211066211099211132211165211198211231211264211297211330211363211396211429211462211495211528211561

Page 90: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Spiral Point Plug Taps

MADE IN THE USA88

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SPIRALPOINTPLUGTAPS

HIGH SPEED STEEL

SIZE HLIMIT

# OFFLUTES ITEM# LIST

PRICEPKG.QTY.

0 – 800 – 801 – 641 – 641 – 721 – 722 – 562 – 562 – 642 – 643 – 483 – 483 – 563 – 564 – 404 – 404 – 484 – 484 – 365 – 405 – 405 – 446 – 326 – 326 – 326 – 326 – 406 – 408 – 328 – 328 – 328 – 328 – 368 – 3610 – 2410 – 2410 – 2410 – 2410 – 3210 – 3210 – 3210 – 3212 – 2412 – 2412 – 281/4 – 201/4 – 201/4 – 201/4 – 201/4 – 20

H1H2H1H2H1H2H1H2H1H2H1H2H1H2H1H2H1H2H2H1H2H2H1H2H3H7H1H2H1H2H3H7H1H2H1H2H3H7H1H2H3H7H1H3H3H1H2H3H3H5

22222222222222222222222222222222222222222222222232

11111111111111111111111111111111111111111111111111

207161207172207194207205207227207238207260207271207293207304207326207337207359207370207392207403207436207447207480207513207524207557207590207601207612207645207656207667207700207711207722207755207766207777207810207821207832207865207876207887207898207931207942207953207986207997208008208019208052208063

17.4317.4315.7515.7515.7515.7514.9713.3714.9714.9710.7210.7213.1411.939.818.609.979.819.819.818.609.818.607.247.248.218.218.218.217.247.248.218.218.218.978.217.248.978.217.247.248.978.218.218.218.218.217.248.978.19

SIZE HLIMIT

# OFFLUTES ITEM# LIST

PRICEPKG.QTY.

1/4 – 201/4 – 281/4 – 281/4 – 281/4 – 281/4 – 281/4 – 285/16 – 185/16 – 185/16 – 185/16 – 185/16 – 185/16 – 185/16 – 245/16 – 245/16 – 245/16 – 245/16 – 245/16 – 243/8 – 163/8 – 163/8 – 163/8 – 163/8 – 243/8 – 243/8 – 243/8 – 247/16 – 147/16 – 147/16 – 147/16 – 207/16 – 207/16 – 201/2 – 131/2 – 131/2 – 131/2 – 131/2 – 201/2 – 201/2 – 201/2 – 209/16 – 129/16 – 185/8 – 115/8 – 115/8 – 183/4 – 103/4 – 103/4 – 16

H5H1H2H2H3H4H4H1H2H3H3H5H5H1H2H2H3H4H4H1H2H3H5H1H2H3H4H2H3H5H2H3H5H1H2H3H5H1H2H3H5H3H3H3H5H3H3H5H3–

3223223222323223223333333333333333333333333333333–

1111111111111111111111111111111111111111111111111–

208074208085208096208107208118208151208162208173208184208195208228208239208250208261208272208283208294208327208338208349208360208371208404208415208426208437208470208481208492208525208536208547208580208591208602208613208646208657208668208679208712208723208756208789208822208833208866208899208910

8.978.978.198.977.248.978.97

10.328.977.82

10.328.97

10.3210.3210.3210.327.82

10.3210.3211.5710.749.27

11.6711.7511.759.96

11.7517.1715.7517.1717.1715.7517.1721.0221.0216.0418.9321.0221.0218.8521.0226.2026.2035.7835.7835.7850.4650.4650.46

FOR GENERAL DIMENSIONS SEE PAGE 108

Page 91: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 89

Spiral Point Plug Taps

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SPIRALPOINTPLUGTAPS

0 – 801 – 641 – 722 – 562 – 643 – 483 – 564 – 404 – 484 – 365 – 405 – 446 – 326 – 408 – 328 – 3610 – 2410 – 3212 – 241/4 – 201/4 – 285/16 – 185/16 – 243/8 – 163/8 – 247/16 – 147/16 – 201/2 – 131/2 – 209/16 – 129/16 – 185/8 – 115/8 – 183/4 – 103/4 – 16

H2H2H2H2H2H2H2H2H2H2H2H2H3H2H3H2H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3

22222222222222222222222333333333333

SIZE # OFFLUTES ITEM# LIST

PRICE

11111111111111111111111111111111111

PKG.QTY.

HLIMIT

4 – 40

4 – 48

4 – 36

5 – 40

5 – 44

6 – 32

6 – 40

8 – 32

8 – 36

10 – 24

10 – 32

12 – 24

1/4 – 20

1/4 – 28

5/16 – 18

5/16 – 24

3/8 – 16

3/8 – 24

7/16 – 14

7/16 – 20

1/2 – 13

1/2 – 20

9/16 – 12

9/16 – 18

5/8 – 11

5/8 – 18

3/4 – 10

3/4 – 16

H2

H2

H2

H2

H2

H3

H2

H3

H2

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

3

3

3

3

3

3

3

3

3

3

3

3

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

SIZE # OFFLUTES ITEM# LIST

PRICEPKG.QTY.

HLIMIT

HIGH SPEED STEEL

STEAM OXIDE: A BLACK OXIDE COATING OF NON-MEASUR-ABLE THICKNESS IS USED TO INCREASE TAP SURFACE CAP-ILLARY WHERE LUBRICANT PROPERTIES ARE REQUIRED.

MATERIALS: STEEL, STEEL ALLOYS, STAINLESS STEELS,TITANIUM ALLOYS AND A WIDE RANGE OF FERROUSMATERIALS (IRON BASED).

HIGH SPEED STEEL

NITRIDE & STEAM OXIDE: A NITRIDED SURFACE FOLLOWEDBY A STEAM OXIDE TREATMENT PROVIDES THE BENEFITS OFWEAR AND DUCTILITY.

MATERIALS: ALL TYPES OF GRAY, DUCTILE AND MALLEABLECAST IRON FERROUS MATERIALS (IRON BASED).

STEAM OXIDE NITRIDE & STEAM OXIDE

FOR GENERAL DIMENSIONS SEE PAGE 108

9.91

11.29

11.29

9.91

11.29

8.33

9.47

8.33

9.47

8.33

8.33

9.47

8.33

8.33

9.00

9.00

10.68

11.46

18.13

18.13

18.47

21.69

30.13

30.13

41.15

41.15

58.03

58.03

207414

207458

207491

207535

207568

207623

207678

207733

207788

207843

207909

207964

208030

208129

208206

208305

208382

208448

208503

208558

208624

208690

208734

208767

208800

208844

208877

208921

20.0718.1318.1315.4017.2412.3413.759.91

11.2911.299.91

11.298.339.478.339.478.338.339.478.338.339.009.00

10.6811.4618.1318.1318.4721.6930.1330.1341.1541.1558.0358.03

207183207216207249207282207315207348207381207425207469207502207546207579207634207689207744207799207854207920207975208041208140208217208316208393208459208514208569208635208701208745208778208811208855208888208932

Page 92: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Spiral Point Plug Taps

MADE IN THE USA90

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SPIRALPOINTPLUGTAPS

0 – 80

2 – 56

4 – 40

5 – 40

6 – 32

8 – 32

10 – 24

10 – 32

12 – 24

12 – 28

1/4–20

1/4–28

5/16–18

5/16–24

3/8–16

3/8–24

7/16–14

7/16–20

1/2–13

1/2–20

5/8–11

5/8–18

3/4–10

3/4–16

H2

H2

H2

H2

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

2

2

2

2

2

2

2

2

2

2

2

2

2

2

3

3

3

3

3

3

3

3

3

3

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

SIZE HLIMIT

# OFFLUTES ITEM# LIST

PRICEPKG.QTY.

TIN COATED: IT IS AN EXCELLENT MULTI-PURPOSE WEARCOATING WITH GOOD LUBRICITY.

HIGH SPEED STEELTIN COATED

0 – 80

2 – 56

4 – 40

5 – 40

6 – 32

8 – 32

10 – 24

10 – 32

12 – 24

12 – 28

1/4–20

1/4–28

5/16–18

5/16–24

3/8–16

3/8–24

7/16–14

7/16–20

1/2–13

1/2–20

5/8–11

5/8–18

3/4–10

3/4–16

H2

H2

H2

H2

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

2

2

2

2

2

2

2

2

2

2

2

2

2

2

3

3

3

3

3

3

3

3

3

3

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

SIZE HLIMIT

# OFFLUTES ITEM# LIST

PRICEPKG.QTY.

214047

214058

214069

214080

214091

214102

214113

214124

214135

214146

214157

214168

214179

214190

214201

214212

214223

214234

214245

214256

214267

214278

214289

214300

214773

214784

214795

214806

214817

214828

214839

214850

214861

214872

214883

214894

214905

214916

214927

214938

214949

214960

214971

214982

214993

215004

215015

215026

24.35

19.53

13.80

13.80

12.92

12.92

12.92

12.92

14.10

14.10

12.92

12.92

14.13

14.13

16.58

17.42

27.43

27.43

27.79

31.03

64.23

64.23

83.87

83.87

24.35

19.53

13.80

13.80

12.92

12.92

12.92

12.92

14.10

14.10

12.92

12.92

14.13

14.13

16.58

17.42

27.43

27.43

27.79

31.03

64.23

64.23

83.87

83.87

ALTIN COATED: A MULTI-LAYERED COATING FOR A WIDERANGE OF HIGH SPEED STEEL APPLICATIONS FOR CASTIRON, STAINLESS STEEL, NICKEL BASED HIGH TEMPERA-TURE ALLOYS AND TITANIUM ALLOYS.

HIGH SPEED STEELALTIN COATED

FOR GENERAL DIMENSIONS SEE PAGE 108

Page 93: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 91

Spiral Point Plug Taps

CA

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SPIRALPOINTPLUGTAPS

M2 X 0.4M2.5 X 0.45M3 X 0.5M3.5 X 0.6M4 X 0.7

M4.5 X 0.75M5 X 0.8M6 X 1.0M7 X 1.0M8 X 1.25M10 X 1.50M12 X 1.75M14 X 2.0M16 X 2.0M18 X 2.5M20 X 2.5

D3D3D3D4D4D4D4D5D5D5D6D6D7D7D7D7

2222222222333334

SIZE D-LIMIT # OFFLUTES

LISTPRICE

1111111111111111

PKG.QTY. ITEM#

HIGH SPEED STEELMETRIC

UNCOATED

HIGH SPEED STEELMETRIC

TIN COATED

M2 X 0.4M2.5 X 0.45M3 X 0.5M3.5 X 0.6M4 X 0.7

M4.5 X 0.75M5 X 0.8M6 X 1.0M7 X 1.0M8 X 1.25M10 X 1.50M12 X 1.75M14 X 2.0M16 X 2.0M18 X 2.5M20 X 2.5

D3D3D3D4D4D4D4D5D5D5D6D6D7D7D7D7

2222222222333334

SIZE D-LIMIT # OFFLUTES

LISTPRICE

1111111111111111

PKG.QTY. ITEM#

FOR GENERAL DIMENSIONS SEE PAGE 108

19.3213.8411.139.619.619.619.619.61

11.0911.0918.4223.0635.7940.5659.6578.74

211847211858211869211880211891211902211913211924211935211946211957211968211979211990212001212012

233220233231233242233253233264233275233286233297233308233319233330233341233352233363233374233385

25.1117.9914.4812.4812.4812.4812.4812.4814.4114.4123.9529.9946.5352.7377.54

102.36

Page 94: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Gold Oxide Taps

MADE IN THE USA92

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GOLDOXIDE-HANDTAPS

0 – 801 – 642 – 562 – 643 – 484 – 404 – 484 – 365 – 405 – 446 – 326 – 408 – 328 – 3610 – 2410 – 3212 – 2412 – 281/4 – 201/4 – 285/16 – 185/16 – 243/8 – 163/8 – 247/16 – 147/16 – 201/2 – 131/2 – 209/16 – 129/16 – 185/8 – 115/8 – 18

11/16 – 1111/16 – 163/4 – 103/4 – 167/8 – 97/8 – 141 – 81 – 121 – 14

1-1/8 – 71-1/8 – 121-1/4 – 71-1/4 – 121-3/8 – 61-3/8 – 121-1/2 – 61-1/2 – 12

H1H1H2H2H2H2H2H2H2H2H2H2H3H2H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H4H4H4H4H4H4H4H4H4H4H4H4H4

2233333333334444444444444444444444444444444464646

SIZE BOTTOM ITEM#HLIMIT

# OFFLUTES TAPER ITEM# PLUG ITEM#

1111111111111111111111111111111111111111111111111

PKG.QTY.

LISTPRICE SET ITEM# LIST

PRICE

HIGH SPEED STEEL

HAND TAPS

236600236644236688236732236776236820236864236908236952236996237040237084237128237172237216237260237304237348237392237436237480237524237568237612237656237700237744237788237832237876237920237964238008238052238096238140238184238228238272238316238360238404238448238492238536238580238624238668238712

236611236655236699236743236787236831236875236919236963237007237051237095237139237183237227237271237315237359237403237447237491237535237579237623237667237711237755237799237843237887237931237975238019238063238107238151238195238239238283238327238371238415238459238503238547238591238635238679238723

236633236677236721236765236809236853236897236941236985237029237073237117237161237205237249237293237337237381237425237469237513237557237601237645237689237733237777237821237865237909237953237997238041238085238129238173238217238261238305238349238393238437238481238525238569238613238657238701238745

FOR GENERAL DIMENSIONS SEE PAGE 108

16.2815.1413.0414.0110.038.238.858.858.238.886.706.706.476.706.706.717.077.787.197.198.868.86

10.0010.0017.1917.1917.9220.2730.0230.0236.0736.0744.7844.7850.4750.4770.3570.3593.4593.4593.45

151.34160.30198.65202.12249.59251.35288.24293.53

236622236666236710236754236798236842236886236930236974237018237062237106237150237194237238237282237326237370237414237458237502237546237590237634237678237722237766237810237854237898237942237986238030238074238118238162238206238250238294238338238382238426238470238514238558238602238646238690238734

48.8445.4239.1042.0330.1124.6926.5526.5524.6926.6320.1020.1019.4020.1020.1020.1221.2223.3521.5821.5826.5826.5829.9929.9951.5951.5953.7760.7990.0790.07

108.20108.20134.35134.35151.42151.42211.04211.04280.34280.34280.34454.02480.91595.95606.35748.76754.06864.71880.60

Page 95: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 93

Gold Oxide Taps

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GOLDOXIDE-SPIRALPOINTPLUGTAPS

0 – 801 – 641 – 722 – 562 – 643 – 483 – 564 – 404 – 484 – 365 – 405 – 446 – 326 – 408 – 328 – 3610 – 2410 – 3212 – 241/4 – 201/4 – 285/16 – 185/16 – 243/8 – 163/8 – 247/16 – 147/16 – 201/2 – 131/2 – 209/16 – 129/16 – 185/8 – 115/8 – 183/4 – 103/4 – 16

H2H2H2H2H2H2H2H2H2H2H2H2H3H2H3H2H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3

22222222222222222222222333333333333

SIZE HLIMIT

# OFFLUTES

11111111111111111111111111111111111

PACKAGEQUANTITY

SPIRAL POINT PLUG

HIGH SPEED STEEL

LISTPRICE

20.0718.1318.1315.4017.2412.3413.759.91

11.2911.299.91

11.298.339.478.339.478.338.339.478.338.339.009.00

10.6811.4618.1318.1318.4721.6930.1930.1941.1541.1558.0358.03

ITEM#

238756238767238778238789238800238811238822238833238844238855238866238877238888238899238910238921238932238943238954238965238976238987238998239009239020239031239042239053239064239075239086239097239108239119239130

FOR GENERAL DIMENSIONS SEE PAGE 108

Page 96: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Gold Oxide Taps

MADE IN THE USA94

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GOLDOXIDETAPS

M1.6 X 0.35M2 X 0.4

M2.5 X 0.45M3 X 0.5M3.5 X 0.6M4 X 0.7

M4.5 X 0.75M5 X 0.8M6 X 1.0M7 X 1.0M8 X 1.25M10 X 1.25M10 X 1.50M12 X 1.25M12 X 1.75M14 X 1.5M14 X 2.0M16 X 1.5M16 X 2.0M18 X 1.5M18 X 2.5M20 X 2.5M24 X 3.0M27 X 3.0M30 X 3.5M33 X 3.5M36 X 4.0

D3D3D3D3D4D4D4D4D5D5D5D5D6D5D6D6D7D6D7D6D7D7D8D8D9D9D9

233334444444444444444444444

SIZE # OFFLUTES TAPER ITEM# PLUG ITEM#

111111111111111111111111111

PKG.QTY.

LISTPRICED-LIMIT BOTTOM ITEM# LIST

PRICESET-ITEM#

M2 X 0.4M2.5 X 0.45M3 X 0.5M3.5 X 0.6M4 X 0.7

M4.5 X 0.75M5 X 0.8M6 X 1.0M7 X 1.0M8 X 1.25M10 X 1.50M12 X 1.75M14 X 2.0M16 X 2.0M18 X 2.5M20 X 2.5

D3D3D3D4D4D4D4D5D5D5D6D6D7D7D7D7

2222222222333334

SIZE D-LIMIT # OFFLUTES

LISTPRICE

1111111111111111

PKG.QTY. ITEM#

SPIRAL POINT PLUG TAPS

HAND TAPS

SIZE # OFFLUTES

PKG.QTY. ITEM#

1/16 – 271/8 – 27*1/8 – 271/4 – 183/8 – 181/2 – 143/4 – 141 – 11-1/2

1-1/4 – 11-1/21-1/2 – 11-1/2

2 – 11-1/2

44444455577

11111111111

*SMALL SHANK

NPT TAPER PIPE TAPS

HIGH SPEED STEELMETRIC

HIGH SPEED STEELMETRIC

LISTPRICE

30.0630.0630.0633.2643.7769.6197.38

147.98210.93282.95384.89

HIGH SPEED STEEL

–239152

–239196

–239240

–239284239317239350239383239416239449239482239515239548239581239614239647239680239713239746239779239812239845239878239911

239141239163239185239207239229239251239273239295239328239361239394239427239460239493239526239559239592239625239658239691239724239757239790239823239856239889239922

–239174

–239218

–239262

–239306239339239372239405239438239471239504239537239570239603239636239669239702239735239768239801239834239867239900239933

–239944

–239955

–239966

–239977239988239999240010240021240032240043240054240065240076240087240098240109240120240131240142240153240164240175240186

240197240208240219240230240241240252240263240274240285240296240307240318240329240340240351240362

240373240384240395240406240417240428240439240450240461240472240483

FOR GENERAL DIMENSIONS SEE PAGE 108

21.7321.7313.3611.159.219.219.219.219.739.749.74

19.9719.9723.4123.4135.0235.0242.6842.6857.4757.4774.33

108.76188.00240.08239.45303.68

–65.19

–33.45

–27.64

–27.6429.1929.2029.2059.9159.9170.2570.25

105.06105.06128.05128.05172.40172.40222.98326.29563.98720.26718.34911.03

22.2215.9112.8011.0511.0511.0511.0511.0512.7512.7521.1926.5241.1646.6468.6090.55

Page 97: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 95

Hi Spiral Flute Taps

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HISPIRALFLUTETAPS

M3X 0.5

M3.5 X 0.6

M4 X 0.7

M4.5 X 0.75

M5 X 0.8

M6 X 1.0

M8 X 1.25

M10 X 1.5

M12 X 1.75

D3

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2

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SIZE # OFFLUTESD-LIMIT LIST

PRICE

1

1

1

1

1

1

1

1

1

PKG.QTY. ITEM#

3 – 48

3 – 56

4 – 40

4 – 48

5 – 40

5 – 44

6 – 32

6 – 40

8 – 32

8 – 36

10 – 24

10 – 32

12 – 24

12 – 28

1/4 – 20

1/4 – 28

5/16 –18

5/16 –24

3/8 –16

3/8 –24

7/16 –14

7/16 –20

1/2 –13

1/2 –20

9/16 –12

9/16 –18

5/8 –11

5/8 –18

3/4 –10

3/4 –16

H2

H2

H2

H2

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

H3

2

2

2

2

2

2

2

2

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

3

4

4

4

4

4

4

# OFFLUTES

LISTPRICE

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

PKG.QTY. ITEM#H

LIMITSIZE

52º HELIX - SEMI BOTTOMING - 2 TO 2-1/2 THREAD CHAMFERHIGH SPEED STEEL

CAN BE USED FOR PLUG OR BOTTOMINGAPPLICATIONS

ALLOWS FOR THREADING CLOSE TOBOTTOM IN BLIND HOLES

CAN BE USED FOR THROUGH OR BLINDHOLES

CUTS MORE EFFICIENTLY THANBOTTOMING TAPS

SLIGHTLY LONGER CHAMFER DISTRIBUTESCUTTING OVER GREATER NUMBER OFTEETH FOR INCREASED PRODUCTION

MATERIALS: FOR TAPPING IN RELATIVELYDEEP HOLES IN COPPER, BRASS, ALUMINUMAND OTHER SOFT DUCTILE MATERIALS

METRIC

27.80

27.80

22.87

22.87

22.87

22.87

18.56

18.56

18.56

18.56

18.56

18.56

20.15

20.15

20.15

20.15

24.82

24.82

28.64

28.64

42.94

42.94

51.69

51.69

86.21

86.21

112.51

112.51

144.01

144.01

198504

198515

198526

198537

198548

198559

198570

198581

198592

198603

198614

198625

198636

198647

198658

198669

198680

198691

198702

198713

198724

198735

198746

198757

198768

198779

198790

198801

198812

198823

23.53

19.04

19.04

19.04

19.04

20.80

25.64

44.32

53.36

198834

198845

198856

198867

198878

198889

198900

198911

198922

FOR GENERAL DIMENSIONS SEE PAGE 108

Page 98: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Thread Forming Taps

MADE IN THE USA96

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THREADFORMINGTAPS

TIN COATED

0 – 800 – 801 – 641 – 722 – 562 – 562 – 642 – 643 – 483 – 483 – 563 – 564 – 404 – 404 – 484 – 485 – 405 – 405 – 445 – 446 – 326 – 326 – 326 – 406 – 408 – 328 – 328 – 328 – 3610 – 2410 – 2410 – 3210 – 3212 – 2412 – 2412 – 281/4 – 201/4 – 201/4 – 201/4 – 281/4 – 285/16 –185/16 –185/16 –245/16 –243/8 –163/8 –163/8 –243/8 –247/16 –147/16 –147/16 –207/16 –201/2 –131/2 –131/2 –201/2 –20

H2H3H2H2H2H3H2H3H2H3H2H3H3H5H3H5H3H5H3H5H3H5H7H3H5H3H5H7H3H4H6H4H6H4H6H4H3H4H6H4H6H5H7H5H7H5H7H5H7H5H8H5H8H5H8H5H8

SIZE HLIMIT

111111111111111111111111111111111111111111111111111111111

PKG.QTY. PLUG ITEM# LIST

PRICEBOTTOM ITEM#

M3x0.5

M4x 0.7

M5x 0.8

M6x 1.0

M8x 1.25

M10 x 1.5

M12 x 1.75

D5

D6

D7

D8

D9

D10

D11

SIZE DLIMIT

1

1

1

1

1

1

1

PKG.QTY. PLUG ITEM# LIST

PRICEBOTTOM ITEM#

111111111111111111111111111111111222222222222222222222222

#OF LUBEGROOVES

1

1

1

2

2

2

2

#OF LUBEGROOVES

METRICTIN COATED

THREAD FORMING TAPS HAVE NO FLUTESOR CUTTING EDGES AND PROVIDE CHIP-LESS TAPPING

"LUBE GROOVES" FOR LUBRICATIONAND VENTING IN BLIND HOLES

PLUG STYLE – 4 THREADS TAPERED,REQUIRES LESS TORQUE INCREASINGTOOL LIFE IN THROUGH HOLES

BOTTOMING STYLE – 2 THREADS TAPEREDFOR BLIND HOLES

TOOL LIFE 3 - 4 TIMES OR MORE THANCUTTING TAPS

TIN COATED FOR INCREASED TOOL LIFE

MATERIALS: BRASS, COPPER, LEAD,STAINLESS STEELS, CARBON STEEL,LEADED STEEL AND ZINC. DUCTILEMATERIALS PRODUCING STRINGY CHIPSARE A GOOD CANDIDATE FOR FORMING.

25.1625.1625.1625.1625.0025.0025.0025.0025.0025.0025.0025.0022.5222.5222.5222.5222.5222.5222.5222.5218.5618.5618.5618.5618.5618.5618.5618.5618.5617.8517.8517.8517.8517.8517.8517.8518.9518.9518.9518.9518.9521.0621.0621.0621.0621.0624.0324.0324.0336.5836.5836.5836.5840.8940.8940.8940.89

209669209680209691209702209713209724209735209746209757209768209779209790209812209834209856209878209900209922209944209966209988210010210032210054210076210098210120210142210164210186210208210230210252210274210296210318210340210362210384210406210428210450210472210494210516210538210560210582210604210626210648210670210692210714210736210758210780

––––––––––––

209801209823209845209867209889209911209933209955209977209999210021210043210065210087210109210131210153210175210197210219210241210263210285210307210329210351210373210395210417210439210461210483210505210527210549210571210593210615210637210659210681210703210725210747210769

18.68

18.68

18.68

19.82

22.68

25.51

44.02

199340

199362

199384

199406

199428

199450

199472

199329

199351

199373

199395

199417

199439

199461

PLUG & BOTTOMINGHIGH SPEED STEEL

FOR GENERAL DIMENSIONS SEE PAGE 108

Page 99: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 97

Spiral Point Bottoming Taps

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SPIRALPOINTBOTTOMINGTAPS

HIGH SPEED STEEL

0 – 802 – 563 – 484 – 405 – 406 – 326 – 326 – 408 – 328 – 3210 – 2410 – 2410 – 3210 – 3212 – 241/4 – 201/4 – 285/16 – 185/16 – 24

H2H2H2H2H2H2H3H2H2H3H2H3H2H3H3H3H3H3H3

2222222222222222222

SIZE HLIMIT

# OFFLUTES ITEM# LIST

PRICE

1111111111111111111

PACKAGEQUANTITY

ALL TOOLS ARE 100% MADE IN THE USA

SPIRAL POINT BOTTOMING TAPS ARE RECOMMENDED FORUSE WHERE CLOSE GAGING IS REQUIRED.

FOR GENERAL DIMENSIONS SEE PAGE 108

30.2723.2218.6214.9414.9412.5612.5614.2812.5612.5614.2812.5612.5612.5614.2812.5612.5613.5713.57

208943208954208965208976208987208998209009209020209031209042209053209064209075209086209097209108209119209130209141

Page 100: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Combination Drill & Taps

MADE IN THE USA98

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COMBINATIONDRILL&TAPS

HIGH SPEED STEEL

HIGH SPEED STEELMETRIC

4-405-406-328-3210-2410-3212-241/4-201/4-285/16-185/16-243/8-163/8-247/16-147/16-201/2-131/2-20

1-7/81-15/16

22-1/82-3/82-3/82-3/82-1/22-1/22-27/322-27/323-3/83-3/83-3/43-3/44-1/164-1/16

1/49/325/163/813/3213/3215/3217/3217/3211/1611/1613/1613/1611

1-1/81-1/8

0.1410.1410.1410.1680.1940.1940.2200.2550.2550.3180.3180.3810.3810.3230.3230.3670.367

OVERALLLENGTH

DRILLLENGTHSIZE SHANK

DIA.

3/813/327/161/25/85/821/3225/3225/3215/1615/161-1/161-1/161-1/41-1/41-3/81-3/8

22222222222222222

0.09100.10400.11150.13750.15450.16350.18050.20800.22000.26600.27700.32250.33950.37700.39550.43500.4580

THREADLENGTH

# OFFLUTES

DRILLSIZE

M4 X 0.7M5 X 0.8M6 X 1.0M8 X 1.25M10 X 1.50M12 X 1.75

2-1/82-3/82-1/22-27/323.384-1/16

3/813/3217/3211/1613/161-1/8

0.1680.1940.2550.3180.3810.367

OVERALLLENGTH

DRILLLENGTHSIZE SHANK

DIA. ITEM#

1/25/825/3215/160.691-3/8

222222

0.13400.17000.20300.27300.34400.4140

THREADLENGTH

# OFFLUTES

DRILLSIZE

PITCH DIAMETER AND THREAD TOLERANCES ARE DESIGNED TO PRODUCE A CLASS 2B FIT.

PITCH DIAMETER AND THREAD TOLERANCES ARE DESIGNED TO PRODUCE A CLASS 6H FIT.

11111111111111111

PACKAGEQUANTITY

111111

PACKAGEQUANTITY

30.4630.4630.4630.4630.4630.4632.9230.4630.4644.9944.9954.6454.6465.4065.4073.8173.81

LISTPRICEITEM#

198251198262198273198284198295198306198317198328198339198350198361198372198383198394198405198416198427

33.5233.5233.5260.7169.3869.38

198438198449198460198471198482198493

LISTPRICE

Page 101: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 99

Taper Pipe Taps

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UNCOATED

NPTHIGH SPEED STEEL

STEAM OXIDE TIN COATED

UNCOATED STEAM OXIDE TIN COATED

FOR GENERAL DIMENSIONS SEE PAGE 108

LISTPRICETINLIST

PRICESTEAM OXIDELISTPRICEUNCOATEDPKG.

QTY.# OF

FLUTESSIZE

1/16 – 27

1/8 – 27*

1/8 – 27

1/4 – 18

3/8 – 18

1/2 – 14

3/4 – 14

1 – 11-1/2

1-1/4 – 11-1/2

1-1/2 – 11-1/2

2 – 11-1/2

4

4

4

4

4

4

5

5

5

7

7

1

1

1

1

1

1

1

1

1

1

1

212023

212034

212045

212056

212067

212078

212089

212100

212111

212122

212133

26.14

26.14

26.14

28.92

38.06

60.53

84.68

128.68

183.42

246.04

334.68

233396

233418

233440

233462

233484

233506

233528

233550

233572

233594

233616

30.06

30.06

30.06

33.26

43.77

69.61

97.38

147.98

210.93

282.95

384.89

233407

233429

233451

233473

233495

233517

233539

233561

233583

233605

233627

33.98

33.98

33.98

37.60

49.48

78.69

110.09

154.27

238.45

319.85

435.09

*SMALL SHANK

LISTPRICETINLIST

PRICESTEAM OXIDELISTPRICEUNCOATEDPKG.

QTY.# OF

FLUTESSIZE

1/8 – 27*

1/8 – 27

1/4 – 18

3/8 – 18

1/2 – 14

3/4 – 14

1 – 11-1/2

1-1/4 – 11-1/2

1-1/2 – 11-1/2

2 – 11-1/2

5

5

5

5

5

5

5

5

7

7

1

1

1

1

1

1

1

1

1

1

212144

212155

212166

212177

212188

212199

212210

212221

212232

212243

40.53

40.53

44.83

56.71

90.20

131.25

199.46

282.47

378.90

512.06

233638

233660

233682

233704

233726

233748

233770

233792

233814

233836

46.61

46.61

51.55

65.22

103.73

150.94

229.38

324.84

435.74

588.87

233649

233671

233693

233715

233737

233759

233781

233803

233825

233847

52.69

52.69

58.27

73.73

117.26

170.62

259.30

367.22

492.57

665.67

NPT - INTERRUPTEDHIGH SPEED STEEL

*SMALL SHANK

Page 102: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Taper Pipe Taps

MADE IN THE USA100

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SIZE # OFFLUTES

LISTPRICE

PKG.QTY. ITEM#

TIN COATEDUNCOATED

1/16 – 271/8 – 27*1/8 – 271/4 – 183/8 – 181/2 – 143/4 – 141 – 11-1/2

1-1/4 – 11-1/21-1/2 – 11-1/2

2 – 11-1/2

44444455577

11111111111

*SMALL SHANK

TIN COATEDUNCOATED

FOR GENERAL DIMENSIONS SEE PAGE 108

SIZE # OFFLUTES

LISTPRICE

PKG.QTY. ITEM#

*SMALL SHANK

1/16 – 271/8 – 27*1/8 – 271/4 – 183/8 – 181/2 – 143/4 – 141 – 11-1/2

1-1/4 – 11-1/21-1/2 – 11-1/2

2 – 11-1/2

44444455577

11111111111

245700245711245722245733245744245755245766245777245788245799245810

43.0743.0743.0747.6662.7299.75

139.54212.04302.25405.41551.49

SIZE # OFFLUTES

LISTPRICE

PKG.QTY. ITEM#

*SMALL SHANK

1/8 – 27*1/8 – 271/4 – 183/8 – 181/2 – 143/4 – 141 – 11-1/2

1-1/4 – 11-1/21-1/2 – 11-1/2

2 – 11-1/2

5555555577

1111111111

212375212386212397212408212419212430212441212452212463212474

44.5844.5849.3162.3899.21

144.38219.40310.71416.79563.27

28.7528.7528.7531.8241.8766.5993.14

141.54201.77270.63368.15

212254212265212276212287212298212309212320212331212342212353212364

SIZE # OFFLUTES

LISTPRICE

PKG.QTY. ITEM#

*SMALL SHANK

1/8 – 27*1/8 – 271/4 – 183/8 – 181/2 – 143/4 – 141 – 11-1/2

1-1/4 – 11-1/21-1/2 – 11-1/2

2 – 11-1/2

5555555577

1111111111

212475212476212477212478212479212480212481212482212483212484

66.7966.7973.8793.45

148.62216.28328.67465.44624.35843.78

NPTF DRYSEALHIGH SPEED STEEL

NPTF DRYSEAL - INTERRUPTEDHIGH SPEED STEEL

Page 103: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 101

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UNCOATED

UNCOATED

LISTPRICE

1/8 – 271/4 – 183/8 – 181/2 – 14

1111

6666

4444

# OFFLUTES

OVERALLLENGTH

PKG.QTY. ITEM#

SIZE # OFFLUTES

LISTPRICE

PKG.QTY. ITEM#

TIN COATED

TIN COATED

1/8 – 271/4 – 183/8 – 181/2 – 143/4 – 141 – 11-1/2

444455

111111

212683212694212705212716212727212738

41.7546.2060.8096.70

135.26205.54

SIZE # OFFLUTES

LISTPRICE

PKG.QTY. ITEM#

1/8 – 271/4 – 183/8 – 181/2 – 143/4 – 141 – 11-1/2

444455

111111

212740212742212744212745212746212747

62.5469.2191.08

144.85202.62307.91

SIZE LISTPRICE

1/8 – 271/4 – 183/8 – 181/2 – 14

1111

6666

4444

# OFFLUTES

OVERALLLENGTH

PKG.QTY. ITEM#

212749212760212771212782

78.2690.21

122.04195.85

212784212786212788212790

117.24135.13182.82293.37

STRAIGHT PIPE - NPSHIGH SPEED STEEL

EXTENSION TAPER PIPE - NPTHIGH SPEED STEEL

FOR GENERAL DIMENSIONS SEE PAGE 108

Page 104: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Taps

MADE IN THE USA102

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SIZE

4 – 405 – 406 – 326 – 408 – 3210 – 2410 – 3212 – 241/4 –201/4 –285/16 –185/16 –243/8 –163/8 –247/16 –147/16 –201/2 –131/2 –20

H1H1H2H2H2H2H2H2H2H2H3H2H3H2H3H3H3H3

222222222233333333

# OFFLUTES

LISTPRICE

111111111111111111

PKG.QTY. ITEM#H

LIMITSIZE

4 – 405 – 406 – 326 – 408 – 3210 – 2410 – 3212 – 241/4 –201/4 –285/16 –185/16 –243/8 –163/8 –247/16 –147/16 –201/2 –131/2 –20

H1H1H2H1H2H2H2H2H2H2H3H2H3H2H3H3H3H3

333333333344444444

# OFFLUTES

111111111111111111

PKG.QTY. PLUG ITEM#H

LIMITSIZE BOTTOM ITEM# LISTPRICE

STI TAPS ARE OVERSIZE SO THAT THEY WILL PRODUCE THREADS THAT WILL ACCEPT HELICAL COIL WIRESCREW THREAD INSERTS THAT HAVE THE SAME SIZE AND PITCH. MATERIALS: ALUMINUM AND

NON-FERROUS MATERIALS

6 – 328 – 3210 – 2410 – 321/4 – 205/16 – 183/8 – 167/16 – 141/2 – 135/8 – 11

H11H11H11H11H11H11H11H11H11H11

2222223333

1111111111

# OFFLUTES

LISTPRICE

PKG.QTY. ITEM#H

LIMITSIZE

THESE OVERSIZE TAPS CAN BE USED ON A WIDE RANGE OF MATERIALS. PRIMARILY USED WHERE PARTSARE GOING TO BE PLATED AFTER TAPPING.

209262209273209284209295209306209317209328209339209350209361209372209383209394209405209416209427209438209449

19.8119.8119.9419.9420.1420.5120.8920.8920.8921.2226.8227.1733.0233.4336.2336.2340.3240.32

17.6717.6717.9717.9718.3818.3819.1419.1419.2319.2320.7520.7522.5222.5230.9930.9934.7934.79

198944198966198988199010199032199054199076199098199120199142199164199186199208199230199252199274199296199318

198933198955198977198999199021199043199065199087199109199131199153199175199197199219199241199263199285199307

HIGH SPEED STEEL HIGH SPEED STEEL

HIGH SPEED STEEL

H11H11H11H11H11H11H11H11H11H11

3444444444

1111111111

# OFFLUTES

LISTPRICE

PKG.QTY. ITEM#H

LIMITSIZE

HIGH SPEED STEEL

6 – 328 – 3210 – 2410 – 321/4 – 205/16 – 183/8 – 167/16 – 141/2 – 135/8 – 11

207051207062207073207084207095207106207117207128207139207150

8.518.519.429.42

11.2314.1516.2423.5227.5951.97

10.2410.2411.1411.1412.7014.6016.6024.9230.3251.66

209152209163209174209185209196209207209218209229209240209251

STI - SPIRAL POINT PLUG STI - HAND PLUG & BOTTOMING

+.005 OVERSIZE SPIRAL POINT PLUG +.005 OVERSIZE HAND PLUG

FOR GENERAL DIMENSIONS SEE PAGE 108

Page 105: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 103

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# OFFLUTES ITEM# LIST

PRICEOVERALLLENGTH

PKG.QTY.

6 – 328 – 3210 – 2410 – 321/4 – 201/4 – 285/16 – 185/16 – 243/8 – 163/8 – 247/16 – 147/16 – 201/2 – 131/2 – 205/8 – 115/8 – 183/4 – 103/4 – 16

NCNCNCNFNCNFNCNFNCNFNCNFNCNFNCNFNCNF

11/163/47/87/811

1-1/81-1/81-1/41-1/41-7/161-7/161-21/321-21/321-13/161-13/16

22

SIZE THREADLENGTHNC/NF

0.0730.0920.1020.1020.1390.1390.1800.1800.2060.2060.2420.2420.2750.2750.3600.3600.4420.442

# OFFLUTES

222222223333333333

SQUARE

0.0970.1230.1360.1360.1850.1850.2400.2400.2750.2750.3230.3230.3670.3670.4800.4800.5900.590

SHANKDIAMETER

3/161/41/41/45/165/163/83/87/167/1613/3213/327/167/169/169/1611/1611/16

SQUARELENGTH

111111111111111111

PKG.QTY.

H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3H3

666666666666666666

OVERALLLENGTH

HLIMIT

HLIMITSIZE

SMALL SHANK EXTENSIONS: LONG REACH SMALL SHANKS ALLOW FOR DEEPER TAPPING

FOR GENERAL DIMENSIONS SEE PAGE 108

60.1274.3363.4076.5271.0585.26

107.1375.4298.3776.52

209460209471209482209493209504209515209526209537209548209559

1/4 – 201/4 – 205/16 – 185/16 – 183/8 – 163/8 – 163/8 – 167/16 – 147/16 – 141/2 – 13

H3H3H3H3H3H3H3H3H3H3

4444444444

68686810686

1111111111

# OFFLUTES ITEM# LIST

PRICEOVERALLLENGTH

PKG.QTY.

HLIMITSIZE

100.56123.52151.94101.66132.26166.15194.57194.57231.73

209570209581209592209603209614209625209636209647209658

1/2 – 131/2 – 131/2 – 135/8 – 115/8 – 115/8 – 115/8 – 113/4 – 103/4 – 10

H3H3H3H3H3H3H3H3H3–

444444444–

810126810121012–

111111111–

HIGH SPEED STEEL

HIGH SPEED STEEL

61.0059.7556.0156.0176.4076.4080.2280.2286.4186.4199.0599.05

104.00104.00134.34134.34174.48174.48

LISTPRICEITEM#

212485212496212507212518212529212540212551212562212573212584212595212606212617212628212639212650212661212672

PULLEY - PLUG

SMALL SHANK EXTENSION - SPIRAL POINT PLUG

Page 106: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

HSS Dies & Die Stocks

MADE IN THE USA104

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1 OD

1-1/2 OD

2 OD

SIZE ITEM# LISTPRICE

HIGH SPEED STEEL

4 – 405 – 405 – 446 – 326 – 326 – 408 – 328 – 3210 – 2410 – 2410 – 3210 – 3212 – 2412 – 2412 – 281/4 – 201/4 – 20

SIZE LISTPRICE

113/1613/1613/161

13/1613/161

13/161

13/161

13/161

13/1613/161

OUTSIDEDIA. ITEM#

50.5041.6941.6941.6950.5041.6941.6950.5041.6950.5041.6950.5041.6950.5041.6941.6950.50

171708171719171730171741171752171763171774171785171796171807171818171829171840171851171862171873171884

SIZE LISTPRICE

OUTSIDEDIA. ITEM#

82.5641.6950.5082.5641.6950.5082.5641.6950.5082.5650.5082.5650.5082.5650.5082.5650.50

171895171906171917171928171939171950171961171972171983171994172005172016172027172038172049172060172071

SIZE LISTPRICE

OUTSIDEDIA. ITEM#

82.5650.5082.5650.5082.5682.5682.5682.56

112.2282.56

112.2282.56

112.2282.56

112.22112.22112.22

172082172093172104172115172126172137172148172159172170172181172192172203172214172225172236172247172258

1-1/21

1-1/21

1-1/21-1/21-1/21-1/22

1-1/22

1-1/22

1-1/2222

7/16 – 201/2 – 131/2 – 131/2 – 201/2 – 209/16 – 129/16 – 185/8 – 115/8 – 115/8 – 185/8 – 183/4 – 103/4 – 103/4 – 163/4 – 167/8 – 97/8 – 14

1-1/213/161

1-1/213/161

1-1/213/161

1-1/21

1-1/21

1-1/21

1-1/21

1/4 – 201/4 – 281/4 – 281/4 – 285/16 – 185/16 – 185/16 – 185/16 – 245/16 – 245/16 – 243/8 – 163/8 – 163/8 – 243/8 – 247/16 – 147/16 – 147/16 – 20

170190

170201

170212

170223

ADJUSTABLE ROUND SPLIT

DIE STOCKS

26.29

37.57

61.56

108.37

Page 107: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 105

Carbon Steel Dies

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CARBON STEEL

46.5546.5546.5541.0941.0936.7736.7727.2527.2527.2527.2527.2527.2532.8327.2527.2532.8327.2527.2532.8327.2532.8327.2532.8327.25

170234170245170256170267170278170289170300170311170322170333170344170355170366170377170388170399170410170421170432170443170454170465170476170487170498

13/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/1613/161

13/1613/161

13/1613/161

13/161

13/161

13/16

0 – 801 – 641 – 722 – 562 – 643 – 483 – 564 – 404 – 484 – 365 – 405 – 446 – 326 – 326 – 408 – 328 – 328 – 3610 – 2410 – 2410 – 3210 – 3212 – 2412 – 2412 – 28

OUTSIDEDIA. ITEM# LIST

PRICESIZE

32.8332.8332.8353.7032.8353.7032.8332.8332.8353.7032.8353.7032.8332.8353.7032.8353.7032.8353.7032.8353.7053.7053.7053.7053.70

170509170520170531170542170553170564170575170586170597170608170619170630170641170652170663170674170685170696170707170718170729170740170751170762170773

111

1-1/21

1-1/2111

1-1/21

1-1/211

1-1/21

1-1/21

1-1/21

1-1/21-1/21-1/21-1/21-1/2

3/16 – 243/16 – 321/4 – 201/4 – 201/4 – 281/4 – 281/4 – 241/4 – 325/16 – 185/16 – 185/16 – 245/16 – 245/16 – 323/8 – 163/8 – 163/8 – 243/8 – 247/16 – 147/16 – 147/16 – 207/16 – 201/2 – 131/2 – 209/16 – 129/16 – 18

OUTSIDEDIA. ITEM# LIST

PRICESIZE

53.70136.2653.70

136.26136.2672.94

136.2672.94

136.26136.26304.20136.26304.19136.26304.19304.19304.19304.19304.19304.19304.19304.19304.19

––

170784170795170806170817170828170839170850170861170872170883170894170905170916170927170938170949170960170971170982170993171004171015171026

––

1-1/22-1/21-1/22-1/22-1/22

2-1/22

2-1/22-1/23

2-1/23

2-1/2333333333––

5/8 – 115/8 – 115/8 – 183/4 – 103/4 – 167/8 – 97/8 – 97/8 – 147/8 – 141 – 81 – 81 – 121 – 121 – 141 – 14

1-1/8 – 71-1/8 – 121-1/4 – 71-1/4 – 121-3/8 – 61-3/8 – 121-1/2 – 61-1/2 – 12

––

OUTSIDEDIA. ITEM# LIST

PRICESIZE

CARBON STEEL

19.2419.2422.4522.4524.8524.8530.4630.4633.6733.6736.07

171037171048171059171070171081171092171103171114171125171136171147

1/41/45/165/163/83/87/167/161/21/21/2

19/3219/3211/1611/1625/3225/327/87/8

1-1/161-1/161-1/16

1/4 – 201/4 – 285/16 – 185/16 – 243/8 – 163/8 – 247/16 – 147/16 – 201/2 – 131/2 – 209/16 – 12

LISTPRICEITEM#THICKNESSACROSS

FLATSSIZE

36.0737.6737.6741.6941.6946.4946.4950.5050.5056.9156.91

171158171169171180171191171202171213171224171235171246171257171268

1/25/85/83/43/43/43/47/87/811

1-1/161-1/41-1/41-7/161-7/161-7/161-7/161-5/81-5/81-13/161-13/16

9/16 – 185/8 – 115/8 – 18

11/16 – 1111/16 – 163/4 – 103/4 – 167/8 – 97/8 – 141 – 81 – 12

LISTPRICEITEM#THICKNESSACROSS

FLATSSIZE

56.9165.7365.7372.1472.14

136.26136.26152.30152.30

––

171279171290171301171312171323171334171345171356171367

––

111111111––

1-13/1622

2-3/162-3/162-3/82-3/82-9/162-9/16

––

1 – 141-1/8 – 71-1/8 – 121-1/4 – 71-1/4 – 121-3/8 – 61-3/8 – 121-1/2 – 61-1/2 – 12

––

LISTPRICEITEM#THICKNESSACROSS

FLATSSIZE

ADJUSTABLE ROUND SPLIT

HEXAGON RETHREADING

Page 108: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Dies & Accessories

MADE IN THE USA106

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HEXAGONRETHREADINGDIES&ACCESSORIES

LISTPRICEITEM#SIZE

0 – 1/4

1/4 – 1/2

170146

170157

12.18

18.22

LISTPRICEITEM#SIZE

0 – 1/2

1/2 – 1

38.74

101.16

170168

170179

M12 X 1.75M14 X 1.50M14 X 2.0M16 X 1.50M16 X 2.0M18 X 1.50M18 X 2.50M20 X 2.5M24 X 3.0

11-7/161-7/161-7/161-7/161-7/161-7/161-13/161-13/16

SIZE ACROSSTHE FLATS ITEM#

171477171488171499171510171521171532171543171554171565

LISTPRICE

14.2722.1222.1222.1222.1222.1222.1246.2346.23

M3 X 0.5M4 X 0.7M5 X 0.8M6 X 1.0M7 X 1.0M8 X 1.25M10 X 1.25M10 X 1.50M12 X 1.25

111111111

SIZE ACROSSTHE FLATS ITEM#

171378171389171400171411171422171433171444171455171466

LISTPRICE

14.6714.2714.2714.2714.6714.2714.2714.2714.27

LISTPRICE

26.6129.5040.7758.9472.84

141.02

ITEM#

171576171587171598171609171620171631

THICKNESS

3/85/85/83/413/161

ACROSSTHE FLATS

1-1/161-1/41-7/161-5/82

2-3/8

SIZE

1/8 – 27 NPT1/4 – 18 NPT3/8 – 18 NPT1/2 – 14 NPT3/4 – 14 NPT1 – 11-1/2 NPT

T - HANDLETAP WRENCHES

ADJUSTABLE HANDLETAP WRENCHES

METRIC HEXAGONRETHREADINGCARBON STEEL

NPT HEXAGONRETHREADINGCARBON STEEL

Page 109: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 107

Tap & Die Sets

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TAP&DIESETS

DESCRIPTION: 21PC NC TAP & DIE SET IN A WOOD BOX1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13, 9/16-12, 5/8-11, 3/4-10(8 TAPS-8 DIES), WRENCH, DIE STK, GAGE, T-HANDLE, SCREW DRIVER

HIGH SPEED STEEL - 1-1/2" RD ADJ T&D SET

DESCRIPTION: 21PC NF TAP & DIE SET IN A WOOD BOX1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20, 9/16-18, 5/8-18, 3/4-16(8 TAPS-8 DIES), WRENCH, DIE STK, P GAGE, T-HANDLE, SCREW DRIVER

DESCRIPTION: 10PC NC HEX DIE SET IN A WOOD BOX1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13, 9/16-12, 5/8-11, 3/4-10, 7/8-9, 1"-8

CARBON STEEL - HEX DIE SET

DESCRIPTION: 10PC NF HEX DIE SET IN A WOOD BOX1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20, 9/16-18, 5/8-18, 3/4-16, 7/8-14, 1"-12

DESCRIPTION: 37PC TAP & DIE SET IN A PLASTIC CASE4-40, 6-32, 8-32, 10-24, 10-32, 12-24, 1/4-20, 1/4-28, 5/16-18, 5/16-24,3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, 1/2-20, (17TAPS-17DIES),WRENCH, DIE STK, P GAGE, T-HANDLE, SCREW DRIVER

HIGH SPEED STEEL - 1" RD ADJ T&D SET

DESCRIPTION: 41PC METRIC HEX TAP & DIE SET IN A PLASTIC CASE5/8 HEX DIES - M3x .5, M4 x .7, M4 x .75, M5 x .8, M5 x .9, M6 x 1.0 WITH SAMETAPS, 1" HEX DIES - M7x 1.0, M8 x 1.0, M8 x 1.25, M9 x 1.0, M9 x 1.25, M10 x 1.25,M10 x 1.50, M11 x 1.5, M12 x 1.5, M12 x 1.75, 1/8-28BSP WITH SAME TAP SIZES,PLAIN DIE STK, ADJ DIE STK, ADJ HANDLE, T-HANDLE, HEX NUT WITH 3/8" DRIVE,METRIC PITCH GAGE, SCREW DRIVER

CARBON STEEL - METRIC - HEX T&D SET

171697 316.62

171642 264.52 171664 797.58

171653 264.52171675 797.58

171686 861.70

ITEM#

ITEM#

ITEM#ITEM#

ITEM#

ITEM#LIST PRICE LIST PRICE

LIST PRICE

LIST PRICELIST PRICE

LIST PRICE

Page 110: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Technical Information

MADE IN THE USA108

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TECHNICALINFORMATION

SIZE

#0 (.060)#1 (.073)#2 (.066)#3 (.099)#4 (.112)#5 (.125)#6 (.138)#8 (.164)#10 (.190)#12 (.216)

1-5/81-11/161-3/41-13/161-7/81-15/16

22-1/82-3/82-3/8

5/163/87/161/29/165/811/163/47/815/16

SIZE OVERALLLENGTH

THREADLENGTH

3/163/163/163/163/163/163/161/41/49/32

SQUARELENGTH

.141

.141

.141

.141

.141

.141

.141

.168

.194

.220

.110

.110

.110

.110

.110

.110

.110

.131

.152

.165

SHANKDIAMETER SQUARE

(SS) = SMALL SHANK (LS) = LARGE SHANK

SIZE THREADLENGTH

SQUARELENGTH

.255

.318

.381

.444

.507

.633

.759

SHANKDIAMETER

.191

.238

.286

.333

.380

.475

.569

3/83/83/87/161/25/83/4

NECKLENGTH

1-1/21-9/161-5/81-11/161-11/16

22-1/4

GROUNDLENGTHSQUARE

SEE PAGE 103 FOR OVERALL LENGTHS AVAILABLE.

M1.6 x 0.35M2 x 0.40M2.5 x 0.45M3 x 0.50M3.5 x 0.60M4 x 0.70M4.5 x 0.75M5 x 0.80M6 x 1M6.3 x 1M7 x 1

M8 x 1.25M10 x 1.50M12 x 1.75M14 x 2M16 x 2

M18 x 2.50M20 x 2.50M24 x 3

M30 x 3.50M36 x 4

1-5/81-3/41-13/161-15/16

22-1/82-3/82-3/82-1/22-1/22-23/322-23/322-15/163-3/83-19/323-13/164-1/324-15/324-29/325-7/166-1/16

5/167/161/25/811/163/47/87/811

1-1/81-1/81-1/41-21/321-21/321-13/161-13/16

22-7/322-9/16

3

OVERALLLENGTH

THREADLENGTH

3/163/163/163/163/161/41/41/45/165/163/83/87/167/161/29/165/811/163/41

1-1/8

SQUARELENGTH

.141

.141

.141

.141

.141

.168

.194

.194

.255

.255

.318

.318

.381

.367

.429

.480

.542

.652

.7601.0211.233

.110

.110

.110

.110

.110

.131

.152

.152

.191

.191

.238

.238

.286

.275

.322

.360

.406

.489

.570

.766

.925

SHANKDIAMETER

INCHBLANKSQUARE

METRIC TAPS

PULLEY TAPS

PIPE TAPS - STRAIGHT & TAPER

FRACTIONAL SIZE TAPS (NC & NF)

MACHINE SCREW TAPS (NC & NF)

6 – 328 – 3210 – 2410 – 321/4 – 201/4 – 285/16 – 185/16 – 243/8 – 163/8 – 247/16 – 147/16 – 201/2 – 131/2 – 205/8 – 115/8 – 183/4 – 103/4 – 16

NCNCNCNFNCNFNCNFNCNFNCNFNCNFNCNFNCNF

11/163/47/87/811

1-1/81-1/81-1/41-1/41-7/161-7/161-21/321-21/321-13/161-13/16

22

SIZE THREADLENGTH

3/161/41/41/45/165/163/83/87/167/1613/3213/327/167/169/169/1611/1611/16

SQUARELENGTH

0.0970.1230.1360.1360.1850.1850.2400.2400.2750.2750.3230.3230.3670.3670.4800.4800.5900.590

0.0730.0920.1020.1020.1390.1390.1800.1800.2060.2060.2420.2420.2750.2750.3600.3600.4420.442

SHANKDIAMETER SQUARE

SMALL SHANK EXTENSION TAPSNC/NF

SIZE OVERALLLENGTH

THREADLENGTH

SQUARELENGTH

SHANKDIAMETER SQUARE

SIZE OVERALLLENGTH

THREADLENGTH

SQUARELENGTH

SHANKDIAMETER SQUARE

1/45/163/87/161/29/165/8

11/163/47/81

1-1/81-1/41-3/81-1/2

2-1/22-23/322-15/163-5/323-3/83-19/323-13/164-1/324-1/44-11/165-1/85-7/165-3/46-1/166-3/8

11-1/81-1/41-7/161-21/321-21/321-13/161-13/16

22-7/322-1/22-9/162-9/16

33

5/163/87/1613/327/161/29/165/811/163/413/167/81

1-1/161-1/8

.255

.318

.381

.323

.367

.429

.480

.542

.590

.697

.800

.8961.0211.1081.233

.191

.238

.286

.242

.275

.322

.360

.406

.442

.523

.600

.672

.766

.831

.925

.234

.234

.328

.421

.531

.515

.679

.843

.9841.1251.406

.3125.3125(SS).4375(LS).5625.7000.6875.90631.12501.31251.50001.8750

3/83/83/87/161/25/811/1613/1615/161

1-1/8

11/163/43/4

1-1/161-1/161-3/81-3/81-3/41-3/41-3/41-3/4

2-1/82-1/82-1/82-7/162-9/163-1/83-1/43-3/44

4-1/44-1/2

1/16 – 271/8 – 271/8 – 271/4 – 183/8 – 181/2 – 143/4 – 141 – 11-1/21-1/4 – 11-1/21-1/2 – 11-1/22 – 11-1/2

1/45/163/87/161/25/83/4

11-1/81-1/41-7/161-21/321-13/16

2

5/163/87/161/29/1611/163/4

#0#2#3#5#6#8#10#101/41/45/165/163/81/29/165/811/1613/1615/161-3/161-7/16

Page 111: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 109

Drill Sets

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HSSDRILLSETS

HIGH SPEED STEEL - JOBBER DRILL SETSLIST

PRICEITEM#DESCRIPTION

HIGH SPEED STEEL - BLACK & GOLD SETS

120129

120151

120206

120261

120569

120349

38.55

111.64

109.36

178.65

178.65

426.63

13Pc. • 1/16" - 1/4" by 64ths • Heavy Duty • 135º SP/PT • Black/Gold

15Pc. • 1/16" - 1/2" by 32nds • Heavy Duty • 135º SP/PT • Black/Gold

21Pc. • 1/16" - 3/8" by 64ths • Heavy Duty • 135º SP/PT • Black/Gold

29Pc. • 1/16" - 1/2" by 64ths • Heavy Duty • 135º SP/PT • Black/Gold

29Pc. • 1/16" - 1/2" by 64ths • H.D. • 135º SP/PT • Black/Gold • Plastic Case

115Pc. • 1/16" - 1/2" by 64ths • Heavy Duty • 135º SP/PT • Black/Gold

LISTPRICEITEM#DESCRIPTION

ITEM# 12025029 PC. JOBBER DRILL SET - BRIGHT FINISH

HIGH SPEED STEEL

ITEM# 12026129 PC. HEAVY DUTY DRILL SET - BLACK/GOLD

HIGH SPEED STEEL

30.91

30.91

86.30

86.30

95.19

72.93

72.93

166.55

122.07

122.07

118.58

118.58

147.60

126.38

293.27

107.27

107.27

340.84

340.84

120107

120118

120140

120162

120173

120184

120195

120203

120217

120228

120239

120250

120272

120283

120294

120305

120316

120327

120338

13Pc. • 1/16" - 1/4" by 64ths • 118º Point • Oxided

13Pc. • 1/16" - 1/4" by 64ths • 118º Point • Bright

15Pc. • 1/16" - 1/2" by 32nds • 118º Point • Oxided

15Pc. • 1/16" - 1/2" by 32nds • 118º Point • Bright

15Pc. • 1/16" - 1/2" by 32nds • Heavy Duty • 135º SP/PT • Oxided

21Pc. • 1/16" - 3/8" by 64ths • 118º Point • Oxided

21Pc. • 1/16" - 3/8" by 64ths • 118º Point • Bright

25Pc. • 1.0mm - 13.0mm by 0.5mm • 118º Point • Oxided

26Pc. • A-Z • 118º Point • Oxided

26Pc. • A-Z • 118º Point • Bright

29Pc. • 1/16" - 1/2" by 64ths • 118º Point • Oxided

29Pc. • 1/16" - 1/2" by 64ths • 118º Point • Bright

29Pc. • 1/16" - 1/2" by 64ths • Heavy Duty • 135º SP/PT • Oxided

29Pc. • 1/16" - 1/2" by 64ths • 3/8" Reduced Shank • 118º Point • Oxided

29Pc. • 1/16" - 1/2" by 64ths • 118º Point • TIN Coated

60Pc. • #1 - #60 • 118º Point • Oxided

60Pc. • #1 - #60 • 118º Point • Bright

115Pc. • 1/16" - 1/2" by 64ths • #1 - #60 • A - Z • 118º Point • Oxided

115Pc. • 1/16" - 1/2" by 64ths • #1 - #60 • A - Z • 118º Point • Bright

Page 112: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Drill Sets

MADE IN THE USA110

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HSS&COBALTDRILLSETS

18Pc. • (6-32, #36), (8-32, #29), (10-24, #25), (10-32, #21), (1/4-20, #7)(5/16-18,"F"), (3/8-16, 5/16"), (7/16-14,"U"), (1/2-13, 27/64)

DESCRIPTION ITEM#

HIGH SPEED STEEL - TAP & DRILL SETS

M42 COBALT - JOBBER DRILL SETS

120360

120371

120382

120393

120404

120415

120426

41.67

140.57

153.13

233.16

228.21

199.18

840.06

13Pc. • 1/16" - 1/4" by 64ths • Heavy Duty • 135º SP/PT • Straw Finish

15Pc. • 1/16" - 1/2" by 32nds • Heavy Duty • 135º SP/PT • Straw Finish

21Pc. • 1/16" - 3/8" by 64ths • Heavy Duty • 135º SP/PT • Straw Finish

26Pc. • A - Z • Heavy Duty • 135º SP/PT • Straw Finish

29Pc. • 1/16" - 1/2" by 64ths • Heavy Duty • 135º SP/PT • Straw Finish

60Pc. • #1 - #60 • Heavy Duty • 135º SP/PT • Straw Finish

115Pc. • 1/16" - 1/2" by 64ths • #1 - #60 • A - Z • H.D. • 135º SP/PT • Straw Finish

LISTPRICEITEM#DESCRIPTION

DRILL INDEXES ONLYLIST

PRICE

120437 159.01

LISTPRICE

120492

120503

120514

120525

120536

21Pc. • 1/16" - 3/8" by 64ths • Metal Case

26Pc. • A - Z • Metal Case

29Pc. • 1/16" - 1/2" by 64ths • Metal Case

60Pc. • #1 - #60 • Metal Case

115Pc. • 1/16" - 1/2" by 64ths, A - Z, #1 - #60 • Metal Case

ITEM#DESCRIPTION

ITEM# 120426115 PC. JOBBER DRILL SET - M42 COBALT - STRAW FINISH

11.31

12.20

12.20

12.10

74.82

Page 113: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 111

Drill Sets

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HSS&COBALTDRILLSETS

MECHANICS LENGTH: SIZES 3/16" TO 1/2" - HAVE 3 FLATS;SIZES 27/64" AND HIGHER - HAVE 3/8" REDUCED FLATTED SHANKS

SILVER & DEMING SETS - 1/2" SHANK

120448

120459

120470

120481

288.20

1,296.56

421.05

366.01

8Pc. • HSS • 9/16", 5/8", 11/16", 3/4",13/16", 7/8", 15/16", 1" • 118º Point • In Plastic Case

33Pc. • HSS • 1/2" - 1" by 64ths • 118º Point • Metal Stand

8Pc. • M42 Cobalt • 118º Split Point • In Plastic Case

8Pc. • HSS • Black & Gold • 118º Split Point • In Plastic Case

LISTPRICEITEM#DESCRIPTION

HIGH SPEED STEEL - MECHANICS LENGTH SETS

120558

120547

120580

105.07

193.93

193.93

15Pc. • 1/16" - 1/2" by 32ths • Black/Gold • Heavy Duty • 135º SP/PT • Metal Case

29Pc. • 1/16" - 1/2" by 64ths • Black/Gold • Heavy Duty • 135º SP/PT • Metal Case

29Pc. • 1/16" - 1/2" by 64ths • Black/Gold • Heavy Duty • 135º SP/PT • Plastic Case

LISTPRICEITEM#DESCRIPTION

ITEM# 1204708 PC. SILVER & DEMING DRILL SET

M42 COBALT - STRAW FINISH

ITEM# 12058029 PC. MECHANICS LENGTH DRILL SET

HIGH SPEED STEEL - BLACK/GOLD

Page 114: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

High Speed Steel Drills

MADE IN THE USA112

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HSSJOBBERDRILLS

BRIGHT FINISH

FRACTIONAL SIZES

JOBBER LENGTH - 118º POINT

1/641/323/641/165/643/327/641/89/645/3211/64

106280106291106302106313106324106335106346106357106368106379106390

2.811.981.981.331.331.331.331.331.411.471.57

3/161/23/47/81

1-1/41-1/21-5/81-3/42

2-1/8

1212121212121212121212

3/41-3/81-3/41-7/82

2-1/42-5/82-3/42-7/83-1/83-1/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

3/1613/647/3215/641/4

17/649/3219/645/1621/6411/32

106401106412106423106434106445106456106467106478106489106500106511

1.721.972.162.422.483.543.764.134.304.805.15

2-5/162-7/162-1/22-5/82-3/42-7/82-15/163-1/163-3/163-5/163-7/16

1212121212666666

3-1/23-5/83-3/43-7/84

4-1/84-1/44-3/84-1/24-5/84-3/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

23/643/8

25/6413/3227/647/1629/6415/3231/641/2–

106522106533106544106555106566106577106588106599106610106621

5.665.946.427.037.468.168.689.449.99

10.43–

3-1/23-5/83-3/43-7/83-15/164-1/164-3/164-5/164-3/84-1/2–

6666666666–

4-7/85

5-1/85-1/45-3/85-1/25-5/85-3/45-7/86–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

LETTER SIZES

ABCDEFGHI

107512107523107534107545107556107567107578107589107600

2.422.482.482.552.593.573.423.473.57

2-5/82-3/42-3/42-3/42-3/42-7/82-7/82-7/82-7/8

12121212126666

3-7/84444

4-1/84-1/84-1/84-1/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

LETTER SIZES LETTER SIZES

JKLMNOPQR

107611107622107633107644107655107666107677107688107699

3.683.763.944.154.304.675.005.225.41

2-7/82-15/162-15/163-1/163-1/163-3/163-5/163-7/163-7/16

666666666

4-1/84-1/44-1/44-3/84-3/84-1/24-5/84-3/44-3/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

STUVWXYZ–

107710107721107732107743107754107765107776107787

5.665.946.426.647.087.507.888.03–

3-1/23-1/23-5/83-5/83-3/43-3/43-7/83-7/8–

66666666–

4-7/84-7/855

5-1/85-1/85-1/45-1/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

WIRE SIZES WIRE SIZES WIRE SIZES

123456789101112131415161718192021222324252627

106632106643106654106665106676106687106698106709106720106731106742106753106764106775106786106797106808106819106830106841106852106863106874106885106896106907106918

2.632.632.422.422.382.382.302.302.262.072.072.072.071.971.971.971.871.871.871.681.681.601.601.601.391.391.39

2-5/82-5/82-1/22-1/22-1/22-1/22-7/162-7/162-7/162-7/162-5/162-5/162-5/162-3/162-3/162-3/162-3/162-1/82-1/82-1/82-1/8222

1-7/81-7/81-7/8

121212121212121212121212121212121212121212121212121212

3-7/83-7/83-3/43-3/43-3/43-3/43-5/83-5/83-5/83-5/83-1/23-1/23-1/23-3/83-3/83-3/83-3/83-1/43-1/43-1/43-1/43-1/83-1/83-1/8333

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

282930313233343536373839404142434445464748495051525354

106929106940106951106962106973106984106995107006107017107028107039107050107061107072107083107094107105107116107127107138107149107160107171107182107193107204107215

1.281.281.241.211.211.211.211.211.211.211.211.211.211.211.211.211.211.281.281.281.281.281.281.281.281.281.36

1-3/41-3/41-5/81-5/81-5/81-1/21-1/21-1/21-7/161-7/161-7/161-3/81-3/81-3/81-1/41-1/41-1/81-1/81-1/8111117/87/87/8

121212121212121212121212121212121212121212121212121212

2-7/82-7/82-3/42-3/42-3/42-5/82-5/82-5/82-1/22-1/22-1/22-3/82-3/82-3/82-1/42-1/42-1/82-1/82-1/822222

1-7/81-7/81-7/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

5556575859606162636465666768697071727374757677787980–

107226107237107248107259107270107281107292107303107314107325107336107347107358107369107380107391107402107413107424107435107446107457107468107479107490107501

1.361.361.501.501.501.501.571.571.571.571.571.571.571.571.571.571.571.572.082.082.082.082.342.342.342.34–

7/83/43/411/1611/1611/1611/165/85/85/85/81/21/21/21/23/83/85/165/161/41/43/163/163/161/81/8–

1212121212121212121212121212121212121212121212121212–

1-7/81-3/41-3/41-5/81-5/81-5/81-5/81-1/21-1/21-1/21-1/21-3/81-3/81-3/81-3/81-1/41-1/41-1/81-1/8117/87/87/83/43/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

Page 115: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 113

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JOBBER LENGTH - 118º POINT

LETTER SIZES

ABCDEFGHI

110966110977110988110999111010111021111032111043111054

7.027.197.197.196.90

11.8511.8511.8511.85

2-5/82-3/42-3/42-3/42-3/42-7/82-7/82-7/82-7/8

12121212126666

3-7/84444

4-1/84-1/84-1/84-1/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

LETTER SIZES LETTER SIZES

JKLMNOPQR

111065111076111087111098111109111120111131111142111153

11.9512.8412.8413.0713.3113.3113.8713.8714.22

2-7/82-15/162-15/163-1/163-1/163-3/163-5/163-7/163-7/16

666666666

4-1/84-1/44-1/44-3/84-3/84-1/24-5/84-3/44-3/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

STUVWXYZ–

111164111175111186111197111208111219111230111241

17.9318.8018.8019.0422.0523.7525.3125.59

3-1/23-1/23-5/83-5/83-3/43-3/43-7/83-7/8–

66666666–

4-7/84-7/855

5-1/85-1/85-1/45-1/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

1/165/643/327/641/89/645/3211/643/1613/64

110647110658110669110680110691110702110713110724110735110746

3.473.473.473.543.543.724.124.184.406.27

7/81

1-1/41-1/21-5/81-3/42

2-1/82-5/162-7/16

12121212121212121212

1-7/82

2-1/42-5/82-3/42-7/83-1/83-1/43-1/23-5/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

7/3215/641/4

17/649/3219/645/1621/6411/3223/64

110757110768110779110790110801110812110823110834110845110856

6.456.756.909.82

10.9011.1211.7513.3914.0915.90

2-1/22-5/82-3/42-7/82-15/163-1/163-3/163-5/163-7/163-1/2

1212126666666

3-3/43-7/84

4-1/84-1/44-3/84-1/24-5/84-3/44-7/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

3/825/6413/3227/647/1629/6415/3231/641/2–

110867110878110889110900110911110922110933110944110955

16.0719.8920.3421.0521.5023.6224.3124.5125.01

3-5/83-3/43-7/83-15/164-1/164-3/164-5/164-3/84-1/2–

666666666–

55-1/85-1/45-3/85-1/25-5/85-3/45-7/86–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

WIRE SIZES WIRE SIZES WIRE SIZES

1234567891011121314151617181920

111252111263111274111285111296111307111318111329111340111351111362111373111384111395111406111417111428111439111450111461

7.027.026.736.736.736.736.406.406.406.406.405.235.155.155.155.155.154.594.594.59

2-5/82-5/82-1/22-1/22-1/22-1/22-7/162-7/162-7/162-7/162-5/162-5/162-5/162-3/162-3/162-3/162-3/162-1/82-1/82-1/8

1212121212121212121212121212121212121212

3-7/83-7/83-3/43-3/43-3/43-3/43-5/83-5/83-5/83-5/83-1/23-1/23-1/23-3/83-3/83-3/83-3/83-1/43-1/43-1/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

2122232425262728293031323334353637383940

111472111483111494111505111516111527111538111549111560111571111582111593111604111615111626111637111648111659111670111681

4.524.524.464.464.384.384.384.254.253.543.543.543.543.543.543.473.473.473.473.47

2-1/8222

1-7/81-7/81-7/81-3/41-3/41-5/81-5/81-5/81-1/21-1/21-1/21-7/161-7/161-7/161-3/81-3/8

1212121212121212121212121212121212121212

3-1/43-1/83-1/83-1/8333

2-7/82-7/82-3/42-3/42-3/42-5/82-5/82-5/82-1/22-1/22-1/22-3/82-3/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

4142434445464748495051525354555657585960

111692111703111714111725111736111747111758111769111780111791111802111813111824111835111846111857111868111879111890111901

3.473.473.473.473.473.473.473.473.473.473.473.473.473.473.473.473.473.473.473.47

1-3/81-1/41-1/41-1/81-1/81-1/8111117/87/87/87/83/43/411/1611/1611/16

1212121212121212121212121212121212121212

2-3/82-1/42-1/42-1/82-1/82-1/822222

1-7/81-7/81-7/81-7/81-3/41-3/41-5/81-5/81-5/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

Page 116: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

High Speed Steel Drills

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JOBBER LENGTH - 118º POINT

LETTER SIZES

ABCDEFGHI

105994106005106016106027106038106049106060106071106082

2.422.482.482.552.593.573.423.473.57

2-5/82-3/42-3/42-3/42-3/42-7/82-7/82-7/82-7/8

12121212126666

3-7/84444

4-1/84-1/84-1/84-1/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

LETTER SIZES LETTER SIZES

JKLMNOPQR

106093106104106115106126106137106148106159106170106181

3.683.763.944.154.304.675.005.225.41

2-7/82-15/162-15/163-1/163-1/163-3/163-5/163-7/163-7/16

666666666

4-1/84-1/44-1/44-3/84-3/84-1/24-5/84-3/44-3/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

STUVWXYZ–

106192106203106214106225106236106247106258106269

5.665.946.426.647.087.507.888.03–

3-1/23-1/23-5/83-5/83-3/43-3/43-7/83-7/8–

66666666–

4-7/84-7/855

5-1/85-1/85-1/45-1/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES FRACTIONAL SIZES FRACTIONAL SIZES

1/641/323/641/165/643/327/641/89/645/3211/643/1613/647/3215/64

104630104641104652104663104674104685104696104707104718104729104740104751104762104773104784

2.811.981.981.331.331.331.331.331.411.471.571.721.972.162.42

3/161/23/47/81

1-1/41-1/21-5/81-3/42

2-1/82-5/162-7/162-1/22-5/8

121212121212121212121212121212

3/41-3/81-3/41-7/82

2-1/42-5/82-3/42-7/83-1/83-1/43-1/23-5/83-3/43-7/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

1/417/649/3219/645/1621/6411/3223/643/8

25/6413/3227/647/1629/6415/32

104795104806104817104828104839104850104861104872104883104894104905104916104927104938104949

2.483.543.764.134.304.805.155.665.946.427.037.468.168.689.44

2-3/42-7/82-15/163-1/163-3/163-5/163-7/163-1/23-5/83-3/43-7/83-15/164-1/164-3/164-5/16

1266666666666666

44-1/84-1/44-3/84-1/24-5/84-3/44-7/85

5-1/85-1/45-3/85-1/25-5/85-3/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

31/641/2

33/6417/3235/649/1637/6419/3239/645/8

41/6421/3243/6411/16

104960104971104982104993105004105015105026105037105048105059105070105081105092105103

9.9910.4324.8826.0628.2329.5429.6430.4633.4632.6535.7134.5140.5639.67

4-3/84-1/24-13/164-13/164-13/164-13/164-13/165-3/165-3/165-3/165-3/165-3/165-5/85-5/8–

66111111111111–

5-7/86

6-5/86-5/86-5/86-5/86-5/87-1/87-1/87-1/87-1/87-1/87-5/87-5/8–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

WIRE SIZES WIRE SIZES WIRE SIZES

123456789101112131415161718192021222324252627

105114105125105136105147105158105169105180105191105202105213105224105235105246105257105268105279105290105301105312105323105334105345105356105367105378105389105400

2.632.632.422.422.382.382.302.302.262.072.072.072.071.971.971.971.871.871.871.681.681.601.601.601.391.391.39

2-5/82-5/82-1/22-1/22-1/22-1/22-7/162-7/162-7/162-7/162-5/162-5/162-5/162-3/162-3/162-3/162-3/162-1/82-1/82-1/82-1/8222

1-7/81-7/81-7/8

121212121212121212121212121212121212121212121212121212

3-7/83-7/83-3/43-3/43-3/43-3/43-5/83-5/83-5/83-5/83-1/23-1/23-1/23-3/83-3/83-3/83-3/83-1/43-1/43-1/43-1/43-1/83-1/83-1/8333

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

282930313233343536373839404142434445464748495051525354

105411105422105433105444105455105466105477105488105499105510105521105532105543105554105565105576105587105598105609105620105631105642105653105664105675105686105697

1.281.281.241.211.211.211.211.211.211.211.211.211.211.211.211.211.211.281.281.281.281.281.281.281.281.281.36

1-3/41-3/41-5/81-5/81-5/81-1/21-1/21-1/21-7/161-7/161-7/161-3/81-3/81-3/81-1/41-1/41-1/81-1/81-1/8111117/87/87/8

121212121212121212121212121212121212121212121212121212

2-7/82-7/82-3/42-3/42-3/42-5/82-5/82-5/82-1/22-1/22-1/22-3/82-3/82-3/82-1/42-1/42-1/82-1/82-1/822222

1-7/81-7/81-7/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

5556575859606162636465666768697071727374757677787980–

105708105719105730105741105752105763105774105785105796105807105818105829105840105851105862105873105884105895105906105917105928105939105950105961105972105983

1.361.361.501.501.501.501.571.571.571.571.571.571.571.571.571.571.571.572.082.082.082.082.342.342.342.34–

7/83/43/411/1611/1611/1611/165/85/85/85/81/21/21/21/23/83/85/165/161/41/43/163/163/161/81/8–

1212121212121212121212121212121212121212121212121212–

1-7/81-3/41-3/41-5/81-5/81-5/81-5/81-1/21-1/21-1/21-1/21-3/81-3/81-3/81-3/81-1/41-1/41-1/81-1/8117/87/87/83/43/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

Page 117: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 115

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SIZE (mm)

1.001.051.101.151.201.251.301.351.401.451.501.551.601.651.701.751.801.851.901.952.002.052.102.152.202.252.302.352.402.452.502.602.702.802.903.003.103.203.303.403.503.603.703.803.904.004.104.204.304.404.504.604.704.804.905.005.10

121214141616161818181820202020222222222424242427272727273030303033333333363636393939394343434343474747474752525252

FLUTELENGTH

343436363838384040404043434343464646464949494953535353535757575761616161656565707070707575757575808080808086868686

OVERALLLENGTH

PKG.QTY.

121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212

ITEM#

215037215048215059215070215081215092215103215114215125215136215147215158215169215180215191215202215213215224215235215246215257215268215279215290215301215312215323215334215345215356215367215378215389215400215411215422215433215444215455215466215477215488215499215510215521215532215543215554215565215576215587215598215609215620215631215642215653

LISTPRICE

1.631.801.721.761.721.761.721.801.721.801.721.801.721.761.761.801.761.801.761.801.761.801.801.851.801.881.801.981.852.061.852.022.022.062.061.942.192.322.192.242.022.362.402.452.492.102.542.542.572.752.362.842.572.842.922.663.09

METRIC SIZES METRIC SIZES

SIZE (mm)

5.205.305.405.505.605.705.805.906.006.106.206.306.406.506.606.706.806.907.007.107.207.307.407.507.607.707.807.908.008.108.208.308.408.508.608.708.808.909.009.109.209.309.409.509.609.709.809.9010.0010.2010.5011.0011.2011.5012.0012.5013.00

525257575757575757636363636363636969696969696969757575757575757575758181818181818181818187878787878787949494101101101

FLUTELENGTH

868693939393939393101101101101101101101109109109109109109109109117117117117117117117117117117125125125125125125125125125125133133133133133133133142142142151151151

OVERALLLENGTH

PKG.QTY.

121212121212121212121212666666666666666666666666666666666666666666666

ITEM#

215664215675215686215697215708215719215730215741215752215763215774215785215796215807215818215829215840215851215862215873215884215895215906215917215928215939215950215961215972215983215994216005216016216027216038216049216060216071216082216093216104216115216126216137216148216159216170216181216192216203216214216225216236216247216258216269216280

LISTPRICE

3.093.173.393.013.533.563.653.653.263.864.044.084.254.164.424.514.594.944.345.075.155.415.495.155.755.966.146.185.666.186.356.486.656.486.917.097.177.557.297.948.128.248.247.648.288.548.548.638.208.899.359.61

10.9510.7711.8912.1420.13

NOTE: ALL DIMENSIONS IN TABLE ARE METRIC (mm)

Page 118: Catalog Silsa Usa

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High Speed Steel Drills

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JOBBER LENGTH - HEAVY DUTY - 135º SPLIT POINT - TYPE "B"

LETTER SIZES

ABCDEFGHI

108777108788108799108810108821108832108843108854108865

3.133.133.133.133.133.993.993.993.99

2-5/82-3/42-3/42-3/42-3/42-7/82-7/82-7/82-7/8

12121212126666

3-7/84444

4-1/84-1/84-1/84-1/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

LETTER SIZES LETTER SIZES

JKLMNOPQR

108876108887108898108909108920108931108942108953108964

4.844.844.845.945.945.946.726.726.72

2-7/82-15/162-15/163-1/163-1/163-3/163-5/163-7/163-7/16

666666666

4-1/84-1/44-1/44-3/84-3/84-1/24-5/84-3/44-3/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

STUVWXYZ–

108975108986108997109008109019109030109041109052

7.657.658.138.139.229.22

10.0610.06

3-1/23-1/23-5/83-5/83-3/43-3/43-7/83-7/8–

66666666–

4-7/84-7/855

5-1/85-1/85-1/45-1/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

1/165/643/327/641/89/645/3211/643/1613/64

107798107809107820107831107842107853107864107875107886107897

1.321.321.321.321.341.431.741.872.122.30

7/81

1-1/41-1/21-5/81-3/42

2-1/82-5/162-7/16

12121212121212121212

1-7/82

2-1/42-5/82-3/42-7/83-1/83-1/43-1/23-5/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

7/3215/641/4

17/649/3219/645/1621/6411/3223/64

107908107919107930107941107952107963107974107985107996108007

2.512.732.924.014.354.804.965.595.946.26

2-1/22-5/82-3/42-7/82-15/163-1/163-3/163-5/163-7/163-1/2

1212126666666

3-3/43-7/84

4-1/84-1/44-3/84-1/24-5/84-3/44-7/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

3/825/6413/3227/647/1629/6415/3231/641/2–

108018108029108040108051108062108073108084108095108106

6.827.418.038.659.40

10.0310.9011.5212.10

3-5/83-3/43-7/83-15/164-1/164-3/164-5/164-3/84-1/2–

666666666–

55-1/85-1/45-3/85-1/25-5/85-3/45-7/86–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

WIRE SIZES WIRE SIZES WIRE SIZES

1234567891011121314151617181920

108117108128108139108150108161108172108183108194108205108216108227108238108249108260108271108282108293108304108315108326

2.712.712.522.522.522.522.382.422.422.182.182.182.422.422.422.422.422.422.292.29

2-5/82-5/82-1/22-1/22-1/22-1/22-7/162-7/162-7/162-7/162-5/162-5/162-5/162-3/162-3/162-3/162-3/162-1/82-1/82-1/8

1212121212121212121212121212121212121212

3-7/83-7/83-3/43-3/43-3/43-3/43-5/83-5/83-5/83-5/83-1/23-1/23-1/23-3/83-3/83-3/83-3/83-1/43-1/43-1/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

2122232425262728293031323334353637383940

108337108348108359108370108381108392108403108414108425108436108447108458108469108480108491108502108513108524108535108546

2.162.162.162.162.162.162.162.161.741.741.911.911.911.911.911.911.911.911.911.91

2-1/8222

1-7/81-7/81-7/81-3/41-3/41-5/81-5/81-5/81-1/21-1/21-1/21-7/161-7/161-7/161-3/81-3/8

1212121212121212121212121212121212121212

3-1/43-1/83-1/83-1/8333

2-7/82-7/82-3/42-3/42-3/42-5/82-5/82-5/82-1/22-1/22-1/22-3/82-3/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

4142434445464748495051525354555657585960

108557108568108579108590108601108612108623108634108645108656108667108678108689108700108711108722108733108744108755108766

1.811.811.811.811.811.811.811.811.811.811.811.811.811.811.811.811.811.811.811.81

1-3/81-1/41-1/41-1/81-1/81-1/8111117/87/87/87/83/43/411/1611/1611/16

1212121212121212121212121212121212121212

2-3/82-1/42-1/42-1/82-1/82-1/822222

1-7/81-7/81-7/81-7/81-3/41-3/41-5/81-5/81-5/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

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LETTER SIZES

ABCDEFGHI

110042110053110064110075110086110097110108110119110130

3.653.653.653.653.543.764.164.324.32

2-5/82-3/42-3/42-3/42-3/42-7/82-7/82-7/82-7/8

12121212126666

3-7/84444

4-1/84-1/84-1/84-1/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

LETTER SIZES LETTER SIZES

JKLMNOPQR

110141110152110163110174110185110196110207110218110229

4.494.915.215.215.215.465.735.836.15

2-7/82-15/162-15/163-1/163-1/163-3/163-5/163-7/163-7/16

666666666

4-1/84-1/44-1/44-3/84-3/84-1/24-5/84-3/44-3/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

STUVWXYZ–

110240110251110262110273110284110295110306110317

6.366.676.887.097.147.838.178.59–

3-1/23-1/23-5/83-5/83-3/43-3/43-7/83-7/8–

66666666–

4-7/84-7/855

5-1/85-1/85-1/45-1/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

1/165/643/327/641/89/645/3211/643/1613/64

109063109074109085109096109107109118109129109140109151109162

1.521.681.521.571.741.832.202.332.572.80

7/81

1-1/41-1/21-5/81-3/42

2-1/82-5/162-7/16

12121212121212121212

1-7/82

2-1/42-5/82-3/42-7/83-1/83-1/43-1/23-5/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

7/3215/641/4

17/649/3219/645/1621/6411/3223/64

109173109184109195109206109217109228109239109250109261109272

3.073.363.544.755.125.625.836.426.887.44

2-1/22-5/82-3/42-7/82-15/163-1/163-3/163-5/163-7/163-1/2

1212126666666

3-3/43-7/84

4-1/84-1/44-3/84-1/24-5/84-3/44-7/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

3/825/6413/3227/647/1629/6415/3231/641/2–

109283109294109305109316109327109338109349109360109371

7.798.459.319.93

10.7111.3912.3713.0413.63

3-5/83-3/43-7/83-15/164-1/164-3/164-5/164-3/84-1/2–

666666666–

55-1/85-1/45-3/85-1/25-5/85-3/45-7/86–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

WIRE SIZES WIRE SIZES WIRE SIZES

1234567891011121314151617181920

109382109393109404109415109426109437109448109459109470109481109492109503109514109525109536109547109558109569109580109591

3.393.503.543.543.543.543.133.133.133.133.133.133.132.962.962.962.962.962.872.87

2-5/82-5/82-1/22-1/22-1/22-1/22-7/162-7/162-7/162-7/162-5/162-5/162-5/162-3/162-3/162-3/162-3/162-1/82-1/82-1/8

1212121212121212121212121212121212121212

3-7/83-7/83-3/43-3/43-3/43-3/43-5/83-5/83-5/83-5/83-1/23-1/23-1/23-3/83-3/83-3/83-3/83-1/43-1/43-1/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

2122232425262728293031323334353637383940

109602109613109624109635109646109657109668109679109690109701109712109723109734109745109756109767109778109789109800109811

2.872.872.772.772.772.772.692.692.632.292.292.292.292.292.292.202.202.202.202.20

2-1/8222

1-7/81-7/81-7/81-3/41-3/41-5/81-5/81-5/81-1/21-1/21-1/21-7/161-7/161-7/161-3/81-3/8

1212121212121212121212121212121212121212

3-1/43-1/83-1/83-1/8333

2-7/82-7/82-3/42-3/42-3/42-5/82-5/82-5/82-1/22-1/22-1/22-3/82-3/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

4142434445464748495051525354555657585960

109822109833109844109855109866109877109888109899109910109921109932109943109954109965109976109987109998110009110020110031

2.202.202.202.202.202.202.202.202.202.202.202.082.082.082.082.082.082.082.082.08

1-3/81-1/41-1/41-1/81-1/81-1/8111117/87/87/87/83/43/411/1611/1611/16

1212121212121212121212121212121212121212

2-3/82-1/42-1/42-1/82-1/82-1/822222

1-7/81-7/81-7/81-7/81-3/41-3/41-5/81-5/81-5/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

JOBBER LENGTH - HEAVY DUTY - 135º SPLIT POINT - TYPE "B"

Page 120: Catalog Silsa Usa

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BLACK & GOLD

SIZES 3/16" TO 1/2" - HAVE 3 FLATS;SIZES 27/64" AND HIGHER - HAVE 3/8" REDUCED FLATTED SHANKS

1/16

5/64

3/32

7/64

1/8

9/64

5/32

11/64

3/16

13/64

7/32

15/64

1/4

17/64

9/32

19/64

5/16

21/64

11/32

23/64

3/8

25/64

13/32

27/64

7/16

29/64

15/32

31/64

1/2

SIZE

MECHANICS LENGTH - HEAVY DUTY - 135º SPLIT POINT - TYPE "B"

LISTPRICE

1.80

1.95

1.95

2.01

2.09

2.15

2.57

2.63

2.99

3.26

3.62

3.89

4.10

5.14

5.14

6.12

6.53

6.95

7.58

8.06

8.55

9.10

9.80

11.05

11.67

12.71

13.61

13.90

14.25

ITEM#

110328

110339

110350

110361

110372

110383

110394

110405

110416

110427

110438

110449

110460

110471

110482

110493

110504

110515

110526

110537

110548

110559

110570

110581

110592

110603

110614

110625

110636

FLUTELENGTH

7/8

1

1-1/4

1-5/16

1-7/16

1-9/16

1-11/16

1-13/16

1-7/8

1-15/16

2

2-1/16

2

2-1/8

2-1/4

2-3/8

2-1/2

2-9/16

2-5/8

2-11/16

2-11/16

2-3/4

2-13/16

2-7/8

2-15/16

3

3-1/8

3-1/4

3-3/8

OVERALLLENGTH

1-7/8

2

2-1/4

2-3/8

2-1/2

2-5/8

2-3/4

2-7/8

3

3-1/8

3-1/4

3-3/8

3-1/2

3-5/8

3-3/4

3-7/8

4

4-1/16

4-1/8

4-3/16

4-1/4

4-5/16

4-3/8

4-7/16

4-1/2

4-5/8

4-3/4

4-7/8

5

PACKAGEQUANTITY

12

12

12

12

12

12

12

12

12

12

12

12

12

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

FRACTIONAL SIZES

Page 121: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

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OXIDE FINISH

SCREW MACHINE LENGTH - HEAVY DUTY - 135º SPLIT POINT - TYPE "C"

LETTER SIZES

ABCDEFGHI

103079103090103101103112103123103134103145103156103167

3.273.433.433.463.464.444.754.904.94

1-5/161-3/81-3/81-3/81-3/81-7/161-7/161-1/21-1/2

12121212126666

2-7/162-1/22-1/22-1/22-1/22-5/82-5/82-11/162-11/16

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

LETTER SIZES LETTER SIZES

JKLMNOPQR

103178103189103200103211103222103233103244103255103266

5.045.125.245.505.726.436.606.877.06

1-1/21-1/21-9/161-9/161-5/81-11/161-11/161-11/161-11/16

666666666

2-11/162-11/162-3/42-3/42-13/162-15/162-15/16

33

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

STUVWXYZ–

103277103288103299103310103321103332103343103354

7.357.538.128.648.969.489.68

10.02–

1-3/41-3/41-13/161-7/81-7/81-15/161-15/16

2–

66666666–

3-1/163-1/163-1/83-1/43-1/43-5/163-5/163-3/8–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

1/165/643/327/641/89/645/3211/643/1613/64

102100102111102122102133102144102155102166102177102188102199

1.561.571.571.571.571.571.741.742.012.08

5/811/163/413/167/815/161

1-1/161-1/81-3/16

12121212121212121212

1-5/81-11/161-3/41-13/161-7/81-15/162-1/162-1/82-3/162-1/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

7/3215/641/4

17/649/3219/645/1621/6411/3223/64

102210102221102232102243102254102265102276102287102298102309

2.362.712.993.103.253.553.764.214.494.78

1-1/41-5/161-3/81-7/161-1/21-9/161-5/81-11/161-11/161-3/4

1212126666666

2-3/82-7/162-1/22-5/82-11/162-3/42-13/162-15/16

33-1/16

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

3/825/6413/3227/647/1629/6415/3231/641/2–

102320102331102342102353102364102375102386102397102408

5.195.536.076.406.997.438.148.458.90–

1-13/161-7/81-15/16

21-1/162-1/82-1/82-3/162-1/4–

666666666–

3-1/83-1/43-5/163-3/83-7/163-9/163-5/83-11/163-3/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

WIRE SIZES WIRE SIZES WIRE SIZES

1234567891011121314151617181920

102419102430102441102452102463102474102485102496102507102518102529102540102551102562102573102584102595102606102617102628

2.712.712.812.812.812.812.412.412.412.412.412.412.412.412.412.412.412.292.292.29

1-5/161-5/161-1/41-1/41-1/41-1/41-3/161-3/161-3/161-3/161-3/161-3/161-1/51-1/81-1/81-1/81-1/81-1/161-1/161-1/16

1212121212121212121212121212121212121212

2-7/162-7/162-3/82-3/82-3/82-3/82-1/42-1/42-1/42-1/42-1/42-1/42-3/162-3/162-3/162-3/162-3/162-1/82-1/82-1/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

2122232425262728293031323334353637383940

102639102650102661102672102683102694102705102716102727102738102749102760102771102782102793102804102815102826102837102848

2.292.222.222.222.222.222.222.222.221.741.741.741.741.741.741.741.741.741.741.74

1-1/161-1/16

11111

15/1615/1615/167/87/87/87/87/813/1613/1613/1613/1613/16

1212121212121212121212121212121212121212

2-1/82-1/82-1/162-1/162-1/162-1/162-1/161-15/161-15/161-15/161-7/81-7/81-7/81-7/81-7/81-13/161-13/161-13/161-13/161-13/16

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

4142434445464748495051525354555657585960

102859102870102881102892102903102914102925102936102947102958102969102980102991103002103013103024103035103046103057103068

1.741.741.741.741.741.741.741.741.741.741.741.741.741.741.741.741.741.741.741.74

13/163/43/43/43/43/411/1611/1611/1611/1611/1611/165/85/85/81/21/21/21/21/2

1212121212121212121212121212121212121212

1-13/161-3/41-3/41-3/41-3/41-3/41-11/161-11/161-11/161-11/161-11/161-11/161-5/81-5/81-5/81-3/81-3/81-3/81-3/81-3/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

Page 122: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

High Speed Steel Drills

MADE IN THE USA120

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OB

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EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

HSSTAPERLENGTHDRILLS

OXIDE FINISH

TAPER LENGTH - 118º POINT

FRACTIONAL SIZES FRACTIONAL SIZES FRACTIONAL SIZES

3/641/165/643/327/641/89/645/3211/643/1613/647/3215/641/4

17/649/3219/645/1621/6411/3223/643/8

25/6413/3227/647/1629/64

113683113694113705113716113727113738113749113760113771113782113793113804113815113826113837113848113859113870113881113892113903113914113925113936113947113958113969

4.194.505.236.257.878.09

10.8110.9411.4510.6713.0214.0514.0512.1014.6914.6916.0016.0016.0016.0018.8618.8621.4621.4622.7522.7525.89

1-1/81-3/42

2-1/42-1/22-3/433

3-3/83-3/83-5/83-5/83-3/43-3/43-7/83-7/844

4-1/84-1/84-1/44-1/44-3/84-3/84-5/84-5/84-3/4

12121212121212121212121212126666666666666

2-1/43-3/43-3/44-1/44-5/85-1/85-3/85-3/85-3/45-3/466

6-1/86-1/86-1/46-1/46-3/86-3/86-1/26-1/26-3/46-3/46-3/47

7-1/47-1/47-1/2

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

15/3231/641/2

33/6417/3235/649/1637/6419/3239/645/8

41/6421/3243/6411/1645/6423/3247/643/4

49/6425/3251/6413/1653/6427/3255/647/8

113980113991114002114013114024114035114046114057114068114079114090114101114112114123114134114145114156114167114178114189114200114211114222114233114244114255114266

25.8927.3927.3936.4136.4138.2338.2344.7444.7446.3646.3652.8052.8062.4362.4365.2965.2970.2370.2376.0776.0782.1382.1386.4886.4890.7790.77

4-3/44-3/44-3/44-3/44-3/44-7/84-7/84-7/84-7/84-7/84-7/85-1/85-1/85-3/85-3/85-5/85-5/85-7/85-7/866

6-1/86-1/86-1/86-1/86-1/86-1/8

666111111111111111111111111

7-1/27-3/47-3/488

8-1/48-1/48-3/48-3/48-3/48-3/499

9-1/49-1/49-1/29-1/29-3/49-3/49-7/89-7/8101010101010

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

57/6429/3259/6415/1661/6431/3263/64

11-1/321-1/161-3/321-1/81-5/321-3/161-7/321-1/41-9/321-5/161-11/321-3/8

1-13/321-7/161-15/321-1/21-9/161-5/81-3/4

114277114288114299114310114321114332114343114354114365114376114387114398114409114420114431114442114453114464114475114486114497114508114519114530114541114552114563

94.6194.61102.85102.85113.52113.52118.34118.34141.73146.62157.27163.21177.66191.29196.98204.89244.46244.46262.18262.18298.57311.58320.30320.30358.38404.71487.65

6-1/86-1/86-1/86-1/86-3/86-3/86-3/86-3/86-1/26-5/86-7/87-1/87-1/47-3/87-1/27-7/88-1/28-5/88-3/48-7/89

9-1/89-1/49-3/89-5/89-7/810-1/2

111111111111111111111111111

1010

10-3/410-3/411111111

11-1/811-1/411-1/211-3/411-7/812

12-1/812-1/214-1/814-1/414-3/814-1/214-5/814-3/414-7/815

15-1/415-5/816-1/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

WIRE SIZES WIRE SIZES WIRE SIZES

1234567891011121314

114574114585114596114607114618114629114640114651114662114673114684114695114706114717

14.7314.7314.2514.2514.2514.2514.2514.2514.2514.2514.2514.2512.9412.94

3-3/43-3/43-5/83-5/83-5/83-5/83-5/83-5/83-5/83-5/83-5/83-5/83-3/83-3/8

1212121212121212121212121212

6-1/86-1/86666666666

5-3/45-3/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

1516171819202122232425262728

114728114739114750114761114772114783114794114805114816114827114838114849114860114871

12.9412.9412.9412.9412.9412.9412.9412.9412.9412.9412.9412.9412.9412.94

3-3/83-3/83-3/83-3/83-3/83-3/83-3/83-3/8333333

1212121212121212121212121212

5-3/45-3/45-3/45-3/45-3/45-3/45-3/45-3/45-3/85-3/85-3/85-3/85-3/85-3/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

293031323334353637383940––

114882114893114904114915114926114937114948114959114970114981114992115003

––

12.9412.9412.6812.6812.6812.6812.689.499.499.498.318.31––

33

2-3/42-3/42-3/42-3/42-3/42-1/22-1/22-1/22-1/22-1/2––

121212121212121212121212––

5-3/85-3/85-1/85-1/85-1/85-1/85-1/84-5/84-5/84-5/84-5/84-5/8––

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

Page 123: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 121

High Speed Steel Drills

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HSSTAPERSHANKDRILLS

OXIDE FINISH

SIZE FLUTELENGTH

MORSETAPER #

OVERALLLENGTH

LISTPRICE

28.62

28.62

28.62

28.62

28.62

28.62

28.62

30.30

31.87

31.87

31.87

32.51

32.51

38.64

38.64

41.61

41.61

41.61

41.61

45.52

42.59

49.09

50.71

53.44

52.02

56.89

55.92

59.17

56.57

65.03

63.72

70.23

66.31

72.82

70.35

78.04

77.39

93.25

92.73

102.09

115201

115212

115223

115234

115245

115256

115267

115278

115289

115300

115311

115322

115333

115344

115355

115366

115377

115388

115399

115410

115421

115432

115443

115454

115465

115476

115487

115498

115509

115520

115531

115542

115553

115564

115575

115586

115597

115608

115619

115630

ITEM#

3/16

13/64

7/32

15/64

1/4

17/64

9/32

19/64

5/16

21/64

11/32

23/64

3/8

25/64

13/32

27/64

7/16

29/64

15/32

31/64

1/2

33/64

17/32

35/64

9/16

37/64

19/32

39/64

5/8

41/64

21/32

43/64

11/16

45/64

23/32

47/64

3/4

49/64

25/32

51/64

#1

#1

#1

#1

#1

#1

#1

#1

#1

#1

#1

#1

#1

#1

#1

#1

#1

#1

#2

#2

#2

#2

#2

#2

#2

#2

#2

#2

#2

#2

#2

#2

#2

#2

#2

#2

#2

#2

#2

#3

2-1/2

2-3/4

2-3/4

2-7/8

2-7/8

3

3

3-1/8

3-1/8

3-1/4

3-1/4

3-1/2

3-1/2

3-5/8

3-5/8

3-7/8

3-7/8

4-1/8

4-1/8

4-3/8

4-3/8

4-5/8

4-5/8

4-7/8

4-7/8

4-7/8

4-7/8

4-7/8

4-7/8

5-1/8

5-1/8

5-3/8

5-3/8

5-5/8

5-5/8

5-7/8

5-7/8

6

6

6-1/8

5-3/4

6

6

6-1/8

6-1/8

6-1/4

6-1/4

6-3/8

6-3/8

6-1/2

6-1/2

6-3/4

6-3/4

7

7

7-1/4

7-1/4

7-1/2

7-1/2

8-1/4

8-1/4

8-1/2

8-1/2

8-3/4

8-3/4

8-3/4

8-3/4

8-3/4

8-3/4

9

9

9-1/4

9-1/4

9-1/2

9-1/2

9-3/4

9-3/4

9-7/8

9-7/8

10-3/4

FRACTIONAL SIZES FRACTIONAL SIZES

SIZE FLUTELENGTH

MORSETAPER #

OVERALLLENGTH

LISTPRICE

95.90

106.26

103.39

116.65

106.52

112.49

112.49

114.06

106.90

117.17

116.38

124.32

118.34

137.58

136.55

143.05

136.55

162.55

162.55

169.06

169.06

182.06

175.56

182.06

182.06

195.06

195.06

204.18

250.99

267.89

293.90

308.21

375.82

405.75

447.35

475.97

511.08

533.18

574.80

595.60

115641

115652

115663

115674

115685

115696

115707

115718

115729

115740

115751

115762

115773

115784

115795

115806

115817

115828

115839

115850

115861

115872

115883

115894

115905

115916

115927

115949

115982

116004

116026

116048

116070

116092

116114

116136

116158

116180

116202

116224

ITEM#

13/16

53/64

27/32

55/64

7/8

57/64

29/32

59/64

15/16

61/64

31/32

63/64

1

1-1/64

1-1/32

1-3/64

1-1/16

1-5/64

1-3/32

1-7/64

1-1/8

1-9/64

1-5/32

1-11/64

1-3/16

1-13/64

1-7/32

1-1/4

1-5/16

1-3/8

1-7/16

1-1/2

1-9/16

1-5/8

1-11/16

1-3/4

1-13/16

1-7/8

1-15/16

2

#3

#3

#3

#3

#3

#3

#3

#3

#3

#3

#3

#3

#3

#3

#3

#3

#3

#4

#4

#4

#4

#4

#4

#4

#4

#4

#4

#4

#4

#4

#4

#4

#5

#5

#5

#5

#5

#5

#5

#5

6-1/8

6-1/8

6-1/8

6-1/8

6-1/8

6-1/8

6-1/8

6-1/8

6-1/8

6-3/8

6-3/8

6-3/8

6-3/8

6-1/2

6-1/2

6-5/8

6-5/8

6-7/8

6-7/8

7-1/8

7-1/8

7-1/4

7-1/4

7-3/8

7-3/8

7-1/2

7-1/2

7-7/8

8-5/8

8-7/8

9-1/8

9-3/8

9-5/8

10

10-1/8

10-1/8

10-1/8

10-3/8

10-3/8

10-3/8

10-3/4

10-3/4

10-3/4

10-3/4

10-3/4

10-3/4

10-3/4

10-3/4

10-3/4

11

11

11

11

11-1/8

11-1/8

11-1/4

11-1/4

12-1/2

12-1/2

12-3/4

12-3/4

12-7/8

12-7/8

13

13

13-1/8

13-1/8

13-1/2

14-1/4

14-1/2

14-3/4

15

16-5/8

17

17-1/8

17-1/8

17-1/8

17-3/8

17-3/8

17-3/8

TAPER SHANK - 118º POINT

Page 124: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

M42 Cobalt Drills

MADE IN THE USA122

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COBALTSCREWMACHINEDRILLS

NAS 907 - M42 COBALTSTRAW FINISH

SCREW MACHINE LENGTH - HEAVY DUTY - 135º SPLIT POINT - TYPE "J"

LETTER SIZES

ABCDEFGHI

104344104355104366104377104388104399104410104421104432

5.936.316.316.315.766.676.677.097.09

1-5/161-3/81-3/81-3/81-3/81-7/161-7/161-1/21-1/2

12121212126666

2-7/162-1/22-1/22-1/22-1/22-5/82-5/82-11/162-11/16

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

LETTER SIZES LETTER SIZES

JKLMNOPQR

104443104454104465104476104487104498104509104520104531

7.097.098.408.409.02

10.0010.0010.8110.81

1-1/21-1/21-9/161-9/161-5/81-11/161-11/161-11/161-11/16

666666666

2-11/162-11/162-3/42-3/42-13/162-15/162-15/16

33

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

STUVWXYZ–

104542104553104564104575104586104597104608104619

13.4613.4613.4614.9314.9314.9314.9317.13

1-3/41-3/41-13/161-7/81-7/81-15/161-15/16

2–

66666666–

3-1/163-1/163-1/83-1/43-1/43-5/163-5/163-3/8–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

1/165/643/327/641/89/645/3211/643/1613/64

103365103376103387103398103409103420103431103442103453103464

1.931.931.932.182.532.532.783.133.684.20

5/811/163/413/167/815/161

1-1/161-1/81-3/16

12121212121212121212

1-5/81-11/161-3/41-13/161-7/81-15/162-1/162-1/82-3/162-1/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

7/3215/641/4

17/649/3219/645/1621/6411/3223/64

103475103486103497103508103519103530103541103552103563103574

4.654.995.185.916.437.447.988.859.58

11.02

1-1/41-5/161-3/81-7/161-1/21-9/161-5/81-11/161-11/161-3/4

1212126666666

2-3/82-7/162-1/22-5/82-11/162-3/42-13/162-15/16

33-1/16

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

3/825/6413/3227/647/1629/6415/3231/641/2–

103585103596103607103618103629103640103651103662103673

11.0212.6113.0214.4214.8217.7917.7917.7917.79

1-13/161-7/81-15/16

21-1/162-1/82-1/82-3/162-1/4–

666666666–

3-1/83-1/43-5/163-3/83-7/163-9/163-5/83-11/163-3/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

WIRE SIZES WIRE SIZES WIRE SIZES

1234567891011121314151617181920

103684103695103706103717103728103739103750103761103772103783103794103805103816103827103838103849103860103871103882103893

5.725.725.725.105.105.104.014.014.014.013.903.903.833.833.833.813.683.132.972.97

1-5/161-5/161-1/41-1/41-1/41-1/41-3/161-3/161-3/161-3/161-3/161-3/161-1/51-1/81-1/81-1/81-1/81-1/161-1/161-1/16

1212121212121212121212121212121212121212

2-7/162-7/162-3/82-3/82-3/82-3/82-1/42-1/42-1/42-1/42-1/42-1/42-3/162-3/162-3/162-3/162-3/162-1/82-1/82-1/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

2122232425262728293031323334353637383940

103904103915103926103937103948103959103970103981103992104003104014104025104036104047104058104069104080104091104102104113

2.972.972.972.972.782.782.782.532.532.392.392.392.302.302.302.302.302.092.092.09

1-1/161-1/16

11111

15/1615/1615/167/87/87/87/87/813/1613/1613/1613/1613/16

1212121212121212121212121212121212121212

2-1/82-1/82-1/162-1/162-1/162-1/162-1/161-15/161-15/161-15/161-7/81-7/81-7/81-7/81-7/81-13/161-13/161-13/161-13/161-13/16

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

4142434445464748495051525354555657585960

104124104135104146104157104168104179104190104201104212104223104234104245104256104267104278104289104300104311104322104333

2.021.991.991.991.991.991.991.991.991.991.991.992.242.242.242.242.242.392.392.39

13/163/43/43/43/43/411/1611/1611/1611/1611/1611/165/85/85/81/21/21/21/21/2

1212121212121212121212121212121212121212

1-13/161-3/41-3/41-3/41-3/41-3/41-11/161-11/161-11/161-11/161-11/161-11/161-5/81-5/81-5/81-3/81-3/81-3/81-3/81-3/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

NOTE: ALL COBALT DRILLS HAVE IDENTIFICATION RING ON SHANK

Page 125: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 123

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COBALTSCREWMACHINEDRILLS

NAS 907 - M42 COBALTALTIN COATED

NOTE: ALL COBALT DRILLS HAVE IDENTIFICATION RING ON SHANK

For use where extreme temperatures are foundCoating allows for increased machining speeds from 50% up to 200%Used in machining Stainless Steels, Nickel-based and Titanium alloysNot recommended for aluminum

SCREW MACHINE LENGTH - HEAVY DUTY - 135º SPLIT POINT - TYPE "J"

LETTER SIZES

ABCDEFGHI

234969234980234991235002235013235024235035235046235057

10.5211.1911.1911.1910.2211.8411.8412.5712.57

1-5/161-3/81-3/81-3/81-3/81-7/161-7/161-1/21-1/2

12121212126666

2-7/162-1/22-1/22-1/22-1/22-5/82-5/82-11/162-11/16

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

LETTER SIZES LETTER SIZES

JKLMNOPQR

235068235079235090235101235112235123235134235145235156

12.5712.5714.9014.9015.9817.7317.7319.1619.16

1-1/21-1/21-9/161-9/161-5/81-11/161-11/161-11/161-11/16

666666666

2-11/162-11/162-3/42-3/42-13/162-15/162-15/16

33

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

STUVWXYZ–

235167235178235189235200235211235222235233235244

23.8623.8623.8626.4626.4626.4626.4630.36

1-3/41-3/41-13/161-7/81-7/81-15/161-15/16

2–

66666666–

3-1/163-1/163-1/83-1/43-1/43-5/163-5/163-3/8–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

1/165/643/327/641/89/645/3211/643/1613/64

233990234001234012234023234034234045234056234067234078234089

3.413.413.413.874.494.494.935.546.537.45

5/811/163/413/167/815/161

1-1/161-1/81-3/16

12121212121212121212

1-5/81-11/161-3/41-13/161-7/81-15/162-1/162-1/82-3/162-1/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

7/3215/641/4

17/649/3219/645/1621/6411/3223/64

234100234111234122234133234144234155234166234177234188234199

8.238.859.19

10.4911.4013.1914.1515.7016.9719.53

1-1/41-5/161-3/81-7/161-1/21-9/161-5/81-11/161-11/161-3/4

1212126666666

2-3/82-7/162-1/22-5/82-11/162-3/42-13/162-15/16

33-1/16

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

3/825/6413/3227/647/1629/6415/3231/641/2–

234210234221234232234243234254234265234276234287234298

19.5322.3523.0825.5626.2831.5431.5431.5431.54–

1-13/161-7/81-15/16

21-1/162-1/82-1/82-3/162-1/4–

666666666–

3-1/83-1/43-5/163-3/83-7/163-9/163-5/83-11/163-3/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

WIRE SIZES WIRE SIZES WIRE SIZES

1234567891011121314151617181920

234309234320234331234342234353234364234375234386234397234408234419234430234441234452234463234474234485234496234507234518

10.1310.1310.139.059.059.057.117.117.117.116.916.916.796.796.796.756.535.545.275.27

1-5/161-5/161-1/41-1/41-1/41-1/41-3/161-3/161-3/161-3/161-3/161-3/161-1/51-1/81-1/81-1/81-1/81-1/161-1/161-1/16

1212121212121212121212121212121212121212

2-7/162-7/162-3/82-3/82-3/82-3/82-1/42-1/42-1/42-1/42-1/42-1/42-3/162-3/162-3/162-3/162-3/162-1/82-1/82-1/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

2122232425262728293031323334353637383940

234529234540234551234562234573234584234595234606234617234628234639234650234661234672234683234694234705234716234727234738

5.275.275.275.274.934.934.934.494.494.234.234.234.094.094.094.094.093.713.713.71

1-1/161-1/16

11111

15/1615/1615/167/87/87/87/87/813/1613/1613/1613/1613/16

1212121212121212121212121212121212121212

2-1/82-1/82-1/162-1/162-1/162-1/162-1/161-15/161-15/161-15/161-7/81-7/81-7/81-7/81-7/81-13/161-13/161-13/161-13/161-13/16

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

4142434445464748495051525354555657585960

234749234760234771234782234793234804234815234826234837234848234859234870234881234892234903234914234925234936234947234958

3.583.533.533.533.533.533.533.533.533.533.533.533.973.973.973.973.974.234.234.23

13/163/43/43/43/43/411/1611/1611/1611/1611/1611/165/85/85/81/21/21/21/21/2

1212121212121212121212121212121212121212

1-13/161-3/41-3/41-3/41-3/41-3/41-11/161-11/161-11/161-11/161-11/161-11/161-5/81-5/81-5/81-3/81-3/81-3/81-3/81-3/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

Page 126: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

M42 Cobalt Drills

MADE IN THE USA124

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COBALTJOBBERDRILLS

NAS 907 - M42 COBALTSTRAW FINISH

NOTE: ALL COBALT DRILLS HAVE IDENTIFICATION RING ON SHANK

JOBBER LENGTH - HEAVY DUTY - 135º SPLIT POINT - TYPE "J"

LETTER SIZES

ABCDEFGHI

113122113133113144113155113166113177113188113199113210

6.036.956.957.835.706.956.957.837.83

2-5/82-3/42-3/42-3/42-3/42-7/82-7/82-7/82-7/8

12121212126666

3-7/84444

4-1/84-1/84-1/84-1/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

LETTER SIZES LETTER SIZES

JKLMNOPQR

113221113232113243113254113265113276113287113298113309

7.837.838.899.439.43

10.4211.0711.4811.48

2-7/82-15/162-15/163-1/163-1/163-3/163-5/163-7/163-7/16

666666666

4-1/84-1/44-1/44-3/84-3/84-1/24-5/84-3/44-3/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

STUVWXYZ–

113320113331113342113353113364113375113386113397

14.0814.0814.0815.5215.5215.5216.4417.89

3-1/23-1/23-5/83-5/83-3/43-3/43-7/83-7/8–

66666666–

4-7/84-7/855

5-1/85-1/85-1/45-1/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

WIRE SIZES WIRE SIZES WIRE SIZES

123456789101112131415161718192021222324252627

112242112253112264112275112286112297112308112319112330112341112352112363112374112385112396112407112418112429112440112451112462112473112484112495112506112517112528

6.106.105.705.705.705.704.444.444.444.444.444.444.364.364.363.973.883.553.443.443.423.423.423.423.133.103.10

2-5/82-5/82-1/22-1/22-1/22-1/22-7/162-7/162-7/162-7/162-5/162-5/162-5/162-3/162-3/162-3/162-3/162-1/82-1/82-1/82-1/8222

1-7/81-7/81-7/8

121212121212121212121212121212121212121212121212121212

3-7/83-7/83-3/43-3/43-3/43-3/43-5/83-5/83-5/83-5/83-1/23-1/23-1/23-3/83-3/83-3/83-3/83-1/43-1/43-1/43-1/43-1/83-1/83-1/8333

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

282930313233343536373839404142434445464748495051525354

112539112550112561112572112583112594112605112616112627112638112649112660112671112682112693112704112715112726112737112748112759112770112781112792112803112814112825

2.902.812.652.592.552.462.462.462.442.442.252.252.252.222.202.202.202.202.202.202.202.202.202.202.202.472.47

1-3/41-3/41-5/81-5/81-5/81-1/21-1/21-1/21-7/161-7/161-7/161-3/81-3/81-3/81-1/41-1/41-1/81-1/81-1/8111117/87/87/8

121212121212121212121212121212121212121212121212121212

2-7/82-7/82-3/42-3/42-3/42-5/82-5/82-5/82-1/22-1/22-1/22-3/82-3/82-3/82-1/42-1/42-1/82-1/82-1/822222

1-7/81-7/81-7/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

5556575859606162636465666768697071727374757677787980–

112836112847112858112869112880112891112902112913112924112935112946112957112968112979112990113001113012113023113034113045113056113067113078113089113100113111

2.472.792.792.792.792.792.972.972.972.972.973.233.233.233.233.233.233.233.233.233.383.383.383.383.383.38–

7/83/43/411/1611/1611/1611/165/85/85/85/81/21/21/21/23/83/85/165/161/41/43/163/163/161/81/8–

1212121212121212121212121212121212121212121212121212–

1-7/81-3/41-3/41-5/81-5/81-5/81-5/81-1/21-1/21-1/21-1/21-3/81-3/81-3/81-3/81-1/41-1/41-1/81-1/8117/87/87/83/43/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

3/641/165/643/327/641/89/645/3211/643/16

111912111923111934111945111956111967111978111989112000112011

2.942.222.222.222.342.882.883.233.413.81

3/47/81

1-1/41-1/21-5/81-3/42

2-1/82-5/16

12121212121212121212

1-3/41-7/82

2-1/42-5/82-3/42-7/83-1/83-1/43-1/2

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

13/647/3215/641/4

17/649/3219/645/1621/6411/32

112022112033112044112055112066112077112088112099112110112121

4.575.015.335.706.456.778.248.779.71

10.66

2-7/162-1/22-5/82-3/42-7/82-15/163-1/163-3/163-5/163-7/16

12121212666666

3-5/83-3/43-7/84

4-1/84-1/44-3/84-1/24-5/84-3/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

23/643/8

25/6413/3227/647/1629/6415/3231/641/2

112132112143112154112165112176112187112198112209112220112231

12.2212.2213.8914.4916.0216.3919.6720.0420.1420.14

3-1/23-5/83-3/43-7/83-15/164-1/164-3/164-5/164-3/84-1/2

6666666666

4-7/85

5-1/85-1/45-3/85-1/25-5/85-3/45-7/86

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

Page 127: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 125

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COBALTJOBBERDRILLS

For use where extreme temperatures are foundCoating allows for increased machining speeds from 50% up to 200%Used in machining Stainless Steels, Nickel-based and Titanium alloysNot recommended for aluminum

NAS 907 - M42 COBALTALTIN COATED

JOBBER LENGTH - HEAVY DUTY - 135º SPLIT POINT - TYPE "J"

NOTE: ALL COBALT DRILLS HAVE IDENTIFICATION RING ON SHANK

LETTER SIZES

ABCDEFGHI

236245236256236267236278236289236300236311236322236333

10.6812.3112.3113.8710.1012.3112.3113.8713.87

2-5/82-3/42-3/42-3/42-3/42-7/82-7/82-7/82-7/8

12121212126666

3-7/84444

4-1/84-1/84-1/84-1/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

LETTER SIZES LETTER SIZES

JKLMNOPQR

236344236355236366236377236388236399236410236421236432

13.8713.8715.7616.7116.7118.4819.6320.3420.34

2-7/82-15/162-15/163-1/163-1/163-3/163-5/163-7/163-7/16

666666666

4-1/84-1/44-1/44-3/84-3/84-1/24-5/84-3/44-3/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

STUVWXYZ–

236443236454236465236476236487236498236509236520

24.9724.9724.9727.5127.5127.5129.1431.71

3-1/23-1/23-5/83-5/83-3/43-3/43-7/83-7/8–

66666666–

4-7/84-7/855

5-1/85-1/85-1/45-1/4–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

1/165/643/327/641/89/645/3211/643/1613/64

235266235277235288235299235310235321235332235343235354235365

3.933.933.934.155.105.105.726.036.758.12

7/81

1-1/41-1/21-5/81-3/42

2-1/82-5/162-7/16

12121212121212121212

1-7/82

2-1/42-5/82-3/42-7/83-1/83-1/43-1/23-5/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

7/3215/641/4

17/649/3219/645/1621/6411/3223/64

235376235387235398235409235420235431235442235453235464235475

8.889.43

10.1011.4312.0014.6115.5417.2118.9021.66

2-1/22-5/82-3/42-7/82-15/163-1/163-3/163-5/163-7/163-1/2

1212126666666

3-3/43-7/84

4-1/84-1/44-3/84-1/24-5/84-3/44-7/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

FRACTIONAL SIZES

3/825/6413/3227/647/1629/6415/3231/641/2–

235486235497235508235519235530235541235552235563235574

21.6624.6225.7028.4129.0634.8735.5335.7135.71

3-5/83-3/43-7/83-15/164-1/164-3/164-5/164-3/84-1/2–

666666666–

55-1/85-1/45-3/85-1/25-5/85-3/45-7/86–

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

WIRE SIZES WIRE SIZES WIRE SIZES

1234567891011121314151617181920

235585235596235607235618235629235640235651235662235673235684235695235706235717235728235739235750235761235772235783235794

10.8210.8210.1210.1210.1210.127.887.887.887.887.887.887.747.747.747.046.886.296.106.10

2-5/82-5/82-1/22-1/22-1/22-1/22-7/162-7/162-7/162-7/162-5/162-5/162-5/162-3/162-3/162-3/162-3/162-1/82-1/82-1/8

1212121212121212121212121212121212121212

3-7/83-7/83-3/43-3/43-3/43-3/43-5/83-5/83-5/83-5/83-1/23-1/23-1/23-3/83-3/83-3/83-3/83-1/43-1/43-1/4

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

2122232425262728293031323334353637383940

235805235816235827235838235849235860235871235882235893235904235915235926235937235948235959235970235981235992236003236014

6.076.076.076.075.545.485.485.144.984.684.594.524.364.364.364.314.313.993.993.99

2-1/8222

1-7/81-7/81-7/81-3/41-3/41-5/81-5/81-5/81-1/21-1/21-1/21-7/161-7/161-7/161-3/81-3/8

1212121212121212121212121212121212121212

3-1/43-1/83-1/83-1/8333

2-7/82-7/82-3/42-3/42-3/42-5/82-5/82-5/82-1/22-1/22-1/22-3/82-3/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

4142434445464748495051525354555657585960

236025236036236047236058236069236080236091236102236113236124236135236146236157236168236179236190236201236212236223236234

3.933.913.913.913.913.913.913.913.913.913.913.914.374.374.374.944.944.944.944.94

1-3/81-1/41-1/41-1/81-1/81-1/8111117/87/87/87/83/43/411/1611/1611/16

1212121212121212121212121212121212121212

2-3/82-1/42-1/42-1/82-1/82-1/822222

1-7/81-7/81-7/81-7/81-3/41-3/41-5/81-5/81-5/8

SIZE LISTPRICE

FLUTELENGTH

PKG.QTY.O.A.L. ITEM#

Page 128: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Silver & Deming Drills

MADE IN THE USA126

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SILVER&DEMINGDRILLS

HIGH SPEED STEEL1/2" SHANK - 3 FLATS - 118º POINT

HIGH SPEED STEEL1/2" ROUND SHANK - 118º POINT

HIGH SPEED STEEL - BLACK & GOLD1/2" SHANK - 3 FLATS - 118º SPLIT POINT

M42 COBALT - STRAW FINISH1/2" ROUND SHANK - 118º SPLIT POINT

33/6417/3235/649/1637/6419/3239/645/8

41/6421/3243/6411/1645/6423/3247/643/4

49/6425/3251/6413/1653/6427/3255/647/8

57/6429/3259/6415/1661/6431/3263/64

11-1/321-1/161-3/321-1/81-5/321-3/161-7/321-1/41-5/161-3/81-7/161-1/2

SIZE LISTPRICE

25.4625.4626.9026.9028.8628.8630.3430.3431.7731.7733.7833.7833.9433.9437.0137.1339.3639.3641.3741.3742.9842.9844.4244.4246.2346.2350.3350.3352.7452.7458.8058.8078.9178.9184.1489.8989.8999.51

110.13110.13116.48134.17147.54162.12

OVERALLLENGTH

66666666666666666666666666666666666666666666

120591120602120613120624120635120646120657120668120679120690120701120712120723120734120745120756120767120778120789120800120811120822120833120844120855120866120877120888120899120910120921120932120943120954120965120976120987120998121009121020121031121042121053121064

HSS LISTPRICE

27.7727.7729.5229.5231.7131.7133.2033.2035.4135.4136.8136.8137.2937.2940.6440.6443.3643.3647.5247.5249.5049.5052.8052.8054.7854.7856.1056.1058.7458.7464.3564.35

––––––––––––

121075121086121097121108121119121130121141121152121163121174121185121196121207121218121229121240121251121262121273121284121295121306121317121328121339121350121361121372121383121394121405121416

––––––––––––

HSS 3FLATS LISTPRICE

32.5332.5334.4434.4436.5636.5638.0238.0240.3240.3242.0742.0743.8043.8045.7145.7148.2648.2651.3351.3353.5753.5755.0355.0357.4357.4361.7261.7266.4866.4869.8169.81

––––––––––––

121779121790121801121812121823121834121845121856121867121878121889121900121911121922121933121944121955121966121977121988121999122010122021122032122043122054122065122076122087122098122109122120

––––––––––––

BLK & GOLD LISTPRICE

50.6750.6760.9760.9763.0363.0364.6564.6567.8267.8269.2069.2072.9972.9976.1576.1579.6479.6481.7781.7788.3588.3588.3588.3591.7491.7495.7095.70

100.98100.98104.94104.94

––––––––––––

121427121438121449121460121471121482121493121504121515121526121537121548121559121570121581121592121603121614121625121636121647121658121669121680121691121702121713121724121735121746121757121768

––––––––––––

COBALT

Page 129: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 127

High Speed Steel Drills

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HSSEXTRALENGTHDRILLS

SIZE LISTPRICE8" O.A.L. 5-1/2"FL 12" O.A.L. 9"FL LIST

PRICE

EXTRA LENGTH - STRAIGHT SHANK - 118º POINT

8" O.A.L. 5-1/2" FLUTEBRIGHT FINISH

12" O.A.L. 9" FLUTEBRIGHT FINISH

30.7944.6440.5934.6234.6241.9537.5537.5538.8440.1940.1941.6741.6759.5444.6444.6441.1362.2362.2362.2353.1664.9458.4659.8159.8175.7675.7675.7675.7694.7092.0192.0197.42

105.53109.72

117863117874117885117896117907117918117929117940117951117962117973117984117995118006118017118028118039118050118061118072118083118094118105118116118127118138118149118160118171118193118215118237118259118281118303

20.0328.4121.1822.7322.7323.9624.4825.3125.3725.3725.7031.1227.2031.1228.5432.4829.7732.6132.61

–34.84

–39.24

–39.92

––––––––––

117324117335117346117357117368117379117390117401117412117423117434117445117456117467117478117489117500117511117522

–117533

–117544

–117555

––––––––––

1/89/645/3211/643/1613/647/3215/641/4

17/649/3219/645/1621/6411/3223/643/8

25/6413/3227/647/1629/6415/3231/641/2

33/6417/3235/649/1619/325/8

21/3211/1623/323/4

Page 130: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

A/C Extension Drills

MADE IN THE USA128

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HSS&COBALTA/CEXTENSIONDRILLS

HIGH SPEED STEEL - NAS 907 - TYPE "B"OXIDE FINISH

M42 COBALT - NAS 907 - TYPE "J"STRAW FINISH

SIZE LISTPRICE

OVERALLLENGTH

FLUTELENGTH

PACKAGEQUANTITY HSS LIST

PRICECOBALT

3/327/641/89/645/3211/643/1613/647/3215/641/4

17/649/3219/645/1621/6411/3223/643/8

6666666666666666666

1-1/41-1/21-5/81-3/42

2-1/82-5/162-7/162-1/22-5/82-3/42-7/82-15/163-1/163-3/163-5/163-7/163-1/23-5/8

121212121212121212121266666666

116433116444116455116466116477116488116499116510116521116532116543116554116565116576116587116598116609116620116631

4.815.205.116.116.116.676.678.148.149.058.89

20.3321.1124.8026.9129.2428.9232.4633.08

116741116752116763116774116785116796116807116818116829116840116851

––––––––

7.468.428.049.549.46

10.4810.2512.9712.8414.0913.83––––––––

1210112021293040

666666666

2-5/82-5/82-7/162-5/162-1/82-1/81-3/41-5/81-5/8

121212121212121212

116642116653116664116675116686116697116708116719116730

116862116873116884116895116906116917116928116939116950

14.8114.8111.6711.219.769.76

10.047.927.34

SIZE LISTPRICE

OVERALLLENGTH

FLUTELENGTH

PACKAGEQUANTITY HSS LIST

PRICECOBALT

FRACTIONAL SIZES

WIRE SIZES

6" OVERALL LENGTH - 135º SPLIT POINT

9.579.577.767.156.426.426.505.214.73

Page 131: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 129

A/C Extension Drills

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HSS&COBALTA/CEXTENSIONDRILLS

HIGH SPEED STEEL - NAS 907 - TYPE "B"OXIDE FINISH

M42 COBALT - NAS 907 - TYPE "J"STRAW FINISH

1/89/645/3211/643/1613/647/3215/641/4

17/649/3219/645/1621/6411/3223/643/8

25/6413/3227/647/1629/6415/3231/641/2

12121212121212121212121212121212121212121212121212

1-5/81-3/42

2-1/82-5/162-7/162-1/22-5/82-3/42-7/82-15/163-1/163-3/163-5/163-7/163-1/23-5/83-3/43-7/83-15/164-1/164-3/164-5/164-3/84-1/2

1212121212121212126666666666666666

116961116972116983116994117005117016117027117038117049117060117071117082117093117104117115117126117137117148117159117170117181117192117203117214117225

14.8214.9814.9816.8616.6919.1518.9721.3620.3925.3825.9129.9032.7235.5535.1639.8340.1944.8343.2347.6647.7553.8655.8157.8757.26

118314118325118336118347118358118369118380118391118402

––––––––––––––––

23.1425.9823.6825.7525.0532.7929.5431.6530.21––––––––––––––––

SIZE LISTPRICE

OVERALLLENGTH

FLUTELENGTH

PACKAGEQUANTITY HSS LIST

PRICECOBALT

110112021293040

1212121212121212

2-5/82-7/162-5/162-1/82-1/81-3/41-5/81-3/8

1212121212121212

117236117247117258117269117280117291117302117313

23.2718.7118.8816.9816.6617.6516.6616.66

118413118424118435118446118457118468118479118490

32.7626.2126.2124.0324.0325.2124.0324.03

SIZE LISTPRICE

OVERALLLENGTH

FLUTELENGTH

PACKAGEQUANTITY HSS LIST

PRICECOBALT

FRACTIONAL SIZES

WIRE SIZES

12" OVERALL LENGTH - 135º SPLIT POINT

Page 132: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Drills • Drifts • Extractors

MADE IN THE USA130

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DRILLS•DRIFTS•EXTRACTORS

SIZE

OXIDE FINISHOXIDE FINISH

OXIDE FINISH

1/8#30

1212

LISTPRICE

PKG.QTY. ITEM#

OXIDE FINISHSIZE LIST

PRICEFOR SCREW

& BOLT SIZESPKG.QTY.

PIPESIZE ITEM#

25/6413/3227/647/1629/6415/3231/641/2

3/83/83/83/83/83/83/83/8

66666666

8.9610.1110.4911.1812.0412.8813.4213.84

116235116246116257116268116279116290116301116312

SIZE LISTPRICE

SHANKDIAMETER

PKG.QTY. ITEM#

9/325/1611/323/8

13/327/1615/321/2

1/41/41/41/41/41/41/41/4

66666666

5.476.556.558.66

10.0011.5312.7914.21

116323116334116345116356116367116378116389116400

SIZE LISTPRICE

SHANKDIAMETER

PKG.QTY. ITEM#

2.992.99

116411116422

1234

123

4,5,6

18.2621.6524.8027.33

115157115168115179115190

SIZE LISTPRICE

FOR USEWITH TAPER# ITEM#

123456789101112SET

3/16 - 1/41/4 - 5/165/16 - 7/167/16 - 9/169/16 - 3/43/4 - 11 - 1-3/8

1-3/8 - 1-3/41-3/4 - 2-1/82-1/8 - 2-1/22-1/2 - 33 - 3-1/2SIZES 1-5

–––1/81/43/81/23/41

1-1/41-1/22–

1111111111111

115014115025115036115047115058115069115080115091115102115113115124115135115146

5.135.456.637.028.77

19.2731.0142.2173.38

190.43202.72268.9132.99

1/4" REDUCED SHANK - 118º POINTHIGH SPEED STEEL

3/8" REDUCED SHANK - 118º POINTHIGH SPEED STEEL

DOUBLE END - 135º POINTHIGH SPEED STEEL

DRILL DRIFTSSCREW EXTRACTORS

HIGH SPEED STEEL

Page 133: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 131

Technical Information

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TECHNICALINFORMATION

OVER #81 TO 1/8OVER 1/8 TO 1/4OVER 1/4 TO 1/2OVER 1/2 TO 1OVER 1 TO 2OVER 2 TO 3-1/2

SIZE (INCLUSIVE)

+.0000 TO -.0005+.0000 TO -.0007+.0000 TO -.0010+.0000 TO -.0012+.0000 TO -.0015+.0000 TO -.0020

TOLERANCE

DIAMETER AT POINT

SHANK DIAMETER

BACK TAPER

FLUTE LENGTH

OVERALL LENGTH

INCLUDED POINT ANGLE

LIP HEIGHT

NOTE: 95% of drills in any one lot to fall withintolerances above.SUGGESTED METHOD OF MEASUREMENT:1. Rotate the drill in a vee block against a back end stop.2. Measure the cutting lip height variation on a

comparator, or with an indicator set at allocationapproximately 75% of the distance from the centerto the periphery of the drill.

CENTRALITY OF WEB

NOTE: 95% of drills in any one lot to fall withintolerances above.SUGGESTED METHOD OF MEASUREMENT:1. Rotate the drill in a close fitting bushing.2. Record the difference in indicator readings of the webat the point as the drill is indexed 180º.

FLUTE SPACING

NOTE: 95% of drills in any one lot to fall withintolerances above.

SUGGESTED METHOD OF MEASUREMENT:1. Place the drill in a vee block against a back end stop,

and rotate it against a radial finger stop.2. Take an indicator reading at the leading edge of the

margin on the opposite flute.3. Repeat for the other flute and note the difference

between the two readings.4. The deviation in flute spacing is equal to one-half the

difference between the two readings.

SIZE (INCLUSIVE)

OVER #81 TO 1/8OVER 1/8 TO 1/4OVER 1/4 TO 1/2OVER 1/2 TO 1OVER 1 TO 3-1/2

.0000 TO .0008

.0002 TO .0008

.0002 TO .0009

.0003 TO .0011

.0004 TO .0015

TOLERANCE PER INCH

SIZE (INCLUSIVE)

OVER #81 TO 1/8OVER 1/8 TO 1/4OVER 1/4 TO 1/2OVER 1/2 TO 2

-.0000 TO -.0025-.0005 TO -.0030-.0005 TO -.0045-.0005 TO -.0030

TOLERANCE

SIZE (INCLUSIVE)

OVER #81 TO 1/8OVER 1/8 TO 1/2OVER 1/2 TO 1OVER 1 TO 2OVER 2 TO 3-1/2

+1/8 TO -1/16+1/8 TO -1/8+1/4 TO -1/8+1/4 TO -1/4+3/8 TO -3/8

TOLERANCE

SIZE (INCLUSIVE)

OVER #81 TO 1/8OVER 1/8 TO 1/2OVER 1/2 TO 1OVER 1 TO 2OVER 2 TO 3-1/2

+1/8 TO -1/16+1/8 TO -1/8+1/4 TO -1/8+1/4 TO -1/4+3/8 TO -3/8

TOLERANCE

SIZE (INCLUSIVE)

1/16 TO 1/2OVER 1/2 TO 1-1/2OVER 1-1/2 TO 3-1/2

118º118º118º

INCLUDED ANGLE

±5º±3º±2º

TOLERANCE

SIZE (INCLUSIVE)

1/16 TO 1/8OVER 1/8 TO 1/4OVER 1/4 TO 1/2OVER 1/2 TO 1OVER 1 TO 3-1/2

.0020

.0030

.0040

.0050

.0060

TIV (TOTAL INDICATOR VARIATION)

SIZE (INCLUSIVE)

1/16 TO 1/8OVER 1/8 TO 1/4OVER 1/4 TO 1/2OVER 1/2 TO 1OVER 1 TO 3-1/2

.0030

.0040

.0050

.0070

.0100

TIV (TOTAL INDICATOR VARIATION)

SIZE (INCLUSIVE)

1/16 TO 1/8OVER 1/8 TO 1/4OVER 1/4 TO 1/2OVER 1/2 TO 1OVER 1 TO 3-1/2

.0030

.0060

.0100

.0140

.0260

TOLERANCE (TIV)

.0015

.0030

.0050

.0070

.0130

ACTUAL DEVIATION

HIGH SPEED STEEL DRILLINGELEMENT & DIMENSIONAL TOLERANCES FOR 2, 3 & 4 FLUTE DRILLS

Page 134: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

High Speed Steel Endmills

MADE IN THE USA132

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HSSENDMILLS

2 FLUTE - ALTIN COATED 4 & 6 FLUTE - NON CENTER CUTTING - ALTIN COATED

SIZE LENGTHOF CUT

LISTPRICE

OVERALLLENGTH

SHANKDIA.

#OFFLTS UNCOATED ALTIN

TOLERANCES DIAMETER SHANK+.0015, -.0000 +.0000, -.0005ALL SIZES

4 & 6 FLUTE - NON CENTER CUTTING - UNCOATED2 FLUTE - UNCOATED

LISTPRICE SIZE LENGTH

OF CUTLIST

PRICEOVERALLLENGTH

SHANKDIA.

#OFFLTS UNCOATED ALTIN LIST

PRICE

1/8

5/32

3/16

7/32

1/4

9/32

5/16

3/8

7/16

1/2

1/2

9/16

5/8

5/8

3/4

3/4

3/4

13/16

13/16

7/8

7/8

7/8

15/16

15/16

15/16

1

1

1

1

1-1/8

1-1/8

1-1/4

1-1/4

1-1/4

1-3/8

1-1/2

1-1/2

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

1/2

1/2

1/2

5/8

1/2

5/8

3/4

5/8

3/4

5/8

3/4

7/8

5/8

3/4

7/8

5/8

3/4

7/8

1

7/8

1

7/8

1

1-1/4

1

1

1-1/4

3/8

3/8

9/32

7/16

1/2

1/2

9/16

9/16

13/16

13/16

1

1-1/8

1-1/8

1-5/16

1-5/16

1-5/16

1-5/16

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

2-5/16

2-5/16

2-5/16

2-5/16

2-5/16

2-5/16

2-5/16

2-5/16

2-1/2

2-1/2

3

3-1/8

3-1/8

3-7/16

3-5/16

3-7/16

3-9/16

3-5/8

3-3/4

3-5/8

3-3/4

3-3/4

3-5/8

3-3/4

3-3/4

3-5/8

3-3/4

3-3/4

4-1/8

3-7/8

4-1/8

3-7/8

4-1/8

4-1/8

4-1/8

4-1/8

4-1/8

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

167550

167561

167572

167583

167594

167605

167616

167627

167638

167649

167660

167671

167682

167693

167704

167715

167726

167737

167748

167759

167770

167781

167792

167803

167814

167825

167836

167847

167858

167869

167880

167891

167902

167913

167924

167935

167946

23.69

30.87

23.69

30.87

23.69

30.87

23.69

23.69

32.75

32.75

34.62

42.25

47.33

48.06

54.93

54.93

54.93

67.55

67.94

67.55

75.27

75.27

81.82

86.66

81.82

76.61

76.61

81.82

87.22

134.24

127.55

134.24

142.21

151.85

158.27

170.08

170.08

167957

167968

167979

167990

168001

168012

168023

168034

168045

168056

168067

168078

168089

168100

168111

168122

168133

168144

168155

168166

168177

168188

168199

168210

168221

168232

168243

168254

168265

168276

168287

168298

168309

168320

168331

168342

168353

29.62

38.59

29.62

38.59

29.62

38.59

29.62

29.62

40.93

40.93

43.29

52.82

59.15

60.08

68.75

68.75

68.75

84.43

84.72

84.43

94.10

94.10

102.27

108.34

102.27

95.75

95.75

102.27

109.01

167.80

159.46

167.75

177.76

189.81

197.84

212.60

212.60

1/85/323/167/321/49/325/1611/323/8

13/327/1615/321/21/2

17/329/165/85/8

11/1611/163/43/43/4

13/167/87/8

15/1615/16

111

1-1/81-1/81-1/41-1/41-1/41-1/41-3/81-1/21-1/21-1/21-5/81-3/41-3/4

22

3/83/83/83/83/83/83/83/83/83/83/83/83/81/21/21/21/25/81/25/81/25/83/43/43/47/83/47/83/47/817/817/81

1-1/41-1/411

1-1/41-1/41-1/41-1/41-1/41-1/41-1/4

3/83/81/21/25/811/163/43/43/43/4111

1-1/41-1/41-3/81-3/81-5/81-5/81-5/81-5/81-5/81-5/81-7/81-7/81-7/81-7/81-7/81-7/81-7/82222222222222222

2-5/162-5/162-3/82-3/82-7/162-1/22-1/22-1/22-1/22-1/22-11/162-11/162-11/163-1/43-1/43-3/83-3/83-3/43-5/83-3/43-5/83-3/43-7/84-1/84-1/84-1/84-1/84-1/84-1/84-1/84-1/24-1/44-1/24-1/44-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/2

4444444444444444444444444444444666646664664646

169134169145169156169167169178169189169200169211169222169233169244169255169266169277169288169299169310169321169332169343169354169365169376169387169398169409169420169431169442169453169464169475169486169497169508169519169530169541169552169563169574169585169596169607169618169629

24.1933.1124.1933.1124.1933.1124.1933.8224.1949.4332.6757.9832.6732.6766.4042.5046.2851.4153.6454.6655.5255.5257.5973.4673.2073.2094.0088.9783.3288.9788.22

127.88125.88138.95134.92144.07137.54156.16168.55177.11192.88192.91233.84214.73285.13313.34

169640169651169662169673169684169695169706169717169728169739169750169761169772169783169794169805169816169827169838169849169860169871169882169893169904169915169926169937169948169959169970169981169992170003170014170025170036170047170058170069170080170091170102170113170124170135

30.2341.4230.2341.4230.2341.4230.2342.2930.2361.8040.8565.2140.8540.8583.0053.1357.8564.2767.0568.3369.3969.3969.3991.8391.5291.52

117.50107.07104.15111.21110.28159.85156.89173.67168.65180.08171.91190.02211.30221.45241.09242.17292.31267.38356.39388.58

SQUARE END - 30º HELIX

Page 135: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 133

High Speed Steel Endmills

UNCOATED

ALTIN COATED

UNCOATED

ALTIN COATED

DOUBLE END - 2 FLUTE - SQUARE END - 30º HELIX

DOUBLE END - 4 FLUTE - SQUARE END - 30º HELIX - NON CENTER CUTTING

1/85/323/167/321/49/325/1611/323/8

13/327/1615/321/29/165/8

11/163/4

13/167/8

15/161

3/83/83/83/83/83/83/83/83/81/21/21/21/25/85/83/43/47/87/811

3/87/167/161/21/29/169/169/169/1613/1613/1613/1613/161-1/81-1/81-5/161-5/161-9/161-9/161-5/81-5/8

SIZE LENGTHOF CUT

166758166769166780166791166802166813166824166835166846166857166868166879166890166901166912166923166934166945166956166967166978

LISTPRICE

36.2638.5036.2938.5136.2938.5136.2938.5136.2958.6755.1858.6755.1875.0875.0894.5594.55

118.94118.94153.26146.32

3-1/163-1/83-1/83-1/83-1/83-1/83-1/83-1/83-1/83-3/43-3/43-3/43-3/44-1/24-1/255

5-1/25-1/25-7/85-7/8

OVERALLLENGTH

222222222222222222222

SHANKDIAMETER

NUMBEROF FLUTES UNCOATED

166989167000167011167022167033167044167055167066167077167088167099167110167121167132167143167154167165167176167187167198167209

LISTPRICE

45.3248.1145.3548.1245.3548.1245.3548.1245.3573.3368.9773.3368.9793.8593.85

118.19118.19148.68148.68191.57182.89

ALTIN

1/85/323/167/321/49/325/1611/323/8

13/327/1615/321/29/165/8

11/163/4

13/167/8

15/161

3/83/83/83/83/83/83/83/83/81/21/21/21/25/85/83/43/47/87/811

3/87/161/29/165/811/163/43/43/41111

1-3/81-3/81-5/81-5/81-7/81-7/81-7/81-7/8

SIZE LENGTHOF CUT

168672168683168694168705168716168727168738168749168760168771168782168793168804168815168826168837168848168859168870168881168892

LISTPRICE

36.6338.6836.6338.6836.6338.6836.6338.6836.6356.8555.2956.8555.2973.8073.8092.9692.96

124.11124.11150.29144.11

3-1/163-1/83-1/83-1/43-3/83-3/83-1/23-1/23-1/24-1/84-1/84-1/84-1/855

5-5/85-5/86-1/86-1/86-3/86-3/8

OVERALLLENGTH

444444444444444444444

SHANKDIAMETER

NUMBEROF FLUTES UNCOATED

168903168914168925168936168947168958168969168980168991169002169013169024169035169046169057169068169079169090169101169112169123

LISTPRICE

45.8048.3345.8048.3345.8048.3345.8048.3345.8071.0669.1271.0669.1292.2592.25

116.21116.21155.15155.15187.86180.03

ALTIN

TOLERANCESDIAMETER

IF SIZE & SHANK DIA. ARE NOT THE SAME SHANK

+.0000, -.0015 +.0001, -.0005ALL SIZES

DIAMETERIF SIZE & SHANK DIA. ARE THE SAME

+.0000, -.0025

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

HSSENDMILLS

Page 136: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

M42 Cobalt Endmills

MADE IN THE USA134

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

COBALTENDMILLS

2 FLUTE - ALTIN COATED 4 & 6 FLUTE - CENTER CUTTING - ALTIN COATED

TOLERANCES DIAMETER SHANK+.003, -.0000 +.0000, -.0004ALL SIZES

4 & 6 FLUTE - CENTER CUTTING - UNCOATED2 FLUTE - UNCOATED

SQUARE END - 30º HELIX

SIZE LENGTHOF CUT

LISTPRICE

OVERALLLENGTH

SHANKDIA.

#OFFLTS UNCOATED ALTIN LIST

PRICE

1/8

5/32

3/16

7/32

1/4

9/32

5/16

3/8

7/16

1/2

1/2

9/16

5/8

5/8

3/4

3/4

3/4

13/16

13/16

7/8

7/8

7/8

15/16

15/16

15/16

1

1

1

1

1-1/8

1-1/8

1-1/4

1-1/4

1-1/4

1-3/8

1-1/2

1-1/2

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

1/2

1/2

1/2

5/8

1/2

5/8

3/4

5/8

3/4

5/8

3/4

7/8

5/8

3/4

7/8

5/8

3/4

7/8

1

7/8

1

7/8

1

1-1/4

1

1

1-1/4

3/8

3/8

9/32

7/16

1/2

1/2

9/16

9/16

13/16

13/16

1

1-1/8

1-1/8

1-5/16

1-5/16

1-5/16

1-5/16

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

2-5/16

2-5/16

2-5/16

2-5/16

2-5/16

2-5/16

2-5/16

2-5/16

2-1/2

2-1/2

3

3-1/8

3-1/8

3-7/16

3-5/16

3-7/16

3-9/16

3-5/8

3-3/4

3-5/8

3-3/4

3-3/4

3-5/8

3-3/4

3-3/4

3-5/8

3-3/4

3-3/4

4-1/8

3-7/8

4-1/8

3-7/8

4-1/8

4-1/8

4-1/8

4-1/8

4-1/8

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

232142

232153

232164

232175

232186

232197

232208

232219

232230

232241

232252

232263

232274

232285

232296

232307

232318

232329

232340

232351

232362

232373

232384

232395

232406

232417

232428

232439

232450

232461

232472

232483

232494

232505

232516

232527

232538

28.83

37.58

28.83

37.58

28.83

37.58

28.83

28.83

39.86

39.86

42.14

51.43

57.61

58.50

66.87

66.87

66.87

82.22

82.70

82.22

91.63

91.63

99.59

105.49

99.59

93.24

93.24

99.59

106.16

163.40

155.27

163.40

173.10

184.84

192.65

207.02

207.02

232549

232560

232571

232582

232593

232604

232615

232626

232637

232648

232659

232670

232681

232692

232703

232714

232725

232736

232747

232758

232769

232780

232791

232802

232813

232824

232835

232846

232857

232868

232879

232890

232901

232912

232923

232934

232945

36.05

46.97

36.05

46.97

36.05

46.97

36.05

36.05

49.82

49.82

52.70

64.30

72.00

73.13

83.70

83.70

83.70

102.77

103.13

102.77

114.54

114.54

124.49

131.88

124.49

116.56

116.56

124.49

132.70

204.26

194.11

204.20

216.37

231.05

240.82

258.79

258.79

SIZE LENGTHOF CUT

LISTPRICE

OVERALLLENGTH

SHANKDIA.

#OFFLTS UNCOATED ALTIN LIST

PRICE

1/8

5/32

3/16

7/32

1/4

9/32

5/16

11/32

3/8

13/32

7/16

15/32

1/2

1/2

17/32

9/16

5/8

5/8

11/16

11/16

3/4

3/4

3/4

13/16

7/8

7/8

15/16

1

1

1

1-1/8

1-1/4

1-1/4

1-3/8

1-1/2

1-1/2

1-5/8

2

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

3/8

1/2

1/2

1/2

1/2

5/8

1/2

5/8

1/2

5/8

3/4

3/4

3/4

7/8

3/4

3/4

7/8

1

1

1

1-1/4

1

1

1-1/4

1-1/4

1-1/4

3/8

3/8

1/2

1/2

5/8

11/16

3/4

3/4

3/4

3/4

1

1

1

1-1/4

1-1/4

1-3/8

1-3/8

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

1-5/8

1-7/8

1-7/8

1-7/8

1-7/8

1-7/8

1-7/8

2

2

2

2

2

2

2

2

2

2-5/16

2-5/16

2-3/8

2-3/8

2-7/16

2-1/2

2-1/2

2-1/2

2-1/2

2-1/2

2-11/16

2-11/16

2-11/16

3-1/4

3-1/4

3-3/8

3-3/8

3-3/4

3-5/8

3-3/4

3-5/8

3-3/4

3-7/8

4-1/8

4-1/8

4-1/8

4-1/8

4-1/8

4-1/8

4-1/2

4-1/2

4-1/2

4-1/2

4-1/2

4-1/2

4-1/2

4-1/2

4-1/2

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

6

6

6

6

6

4

6

6

230382

230393

230404

230415

230426

230437

230448

230459

230470

230481

230492

230503

230514

230525

230536

230547

230558

230569

230580

230591

230602

230613

230624

230635

230646

230657

230668

230679

230690

230701

230712

230723

230734

230745

230756

230767

230778

230789

29.45

40.32

29.45

40.32

29.45

40.32

29.45

41.17

29.45

60.18

39.77

70.57

39.77

39.77

80.82

51.74

56.34

62.59

65.30

66.53

67.57

67.57

70.10

89.42

89.11

89.11

114.43

101.42

108.30

107.40

153.23

164.24

167.42

190.08

205.17

215.59

234.83

381.42

230800

230811

230822

230833

230844

230855

230866

230877

230888

230899

230910

230921

230932

230943

230954

230965

230976

230987

230998

231009

231020

231031

231042

231053

231064

231075

231086

231097

231108

231119

231130

231141

231152

231163

231174

231185

231196

231207

36.80

50.42

36.80

50.42

36.80

50.42

36.80

51.47

36.80

75.23

49.72

79.39

49.72

49.72

101.03

64.67

70.42

78.23

81.62

83.17

84.47

84.47

84.47

111.78

111.41

111.41

143.03

126.77

135.38

134.24

190.98

205.29

209.27

231.31

257.21

269.57

294.79

473.00

Page 137: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 135

M42 Cobalt Endmills

UNCOATED

ALTIN COATED

UNCOATED

ALTIN COATED

DOUBLE END - 2 FLUTE - SQUARE END - 30º HELIX

DOUBLE END - 4 FLUTE - SQUARE END - 30º HELIX - CENTER CUTTING

1/85/323/167/321/49/325/1611/323/8

13/327/1615/321/29/165/8

11/163/4

13/167/8

15/161

3/83/83/83/83/83/83/83/83/81/21/21/21/25/85/83/43/47/87/811

3/87/167/161/21/29/169/169/169/1613/1613/1613/1613/161-1/81-1/81-5/161-5/161-9/161-9/161-5/81-5/8

SIZE LENGTHOF CUT

231218231229231240231251231262231273231284231295231306231317231328231339231350231361231372231383231394231405231416231427231438

LISTPRICE

44.1346.8544.1746.8744.1746.8744.1746.8744.1771.4167.1671.4167.1691.3991.39

115.09115.09144.79144.79186.56178.10

3-1/163-1/83-1/83-1/83-1/83-1/83-1/83-1/83-1/83-3/43-3/43-3/43-3/44-1/24-1/255

5-1/25-1/25-7/85-7/8

OVERALLLENGTH

222222222222222222222

SHANKDIAMETER

NUMBEROF FLUTES UNCOATED

231449231460231471231482231493231504231515231526231537231548231559231570231581231592231603231614231625231636231647231658231669

LISTPRICE

55.1658.5755.2058.5855.2058.5855.2058.5855.2038.3183.9589.2783.95

114.24114.24143.87143.87180.99180.99233.20222.63

ALTIN

1/85/323/167/321/49/325/1611/323/8

13/327/1615/321/29/165/8

11/163/4

13/167/8

15/161

3/83/83/83/83/83/83/83/83/81/21/21/21/25/85/83/43/47/87/811

3/87/161/29/165/811/163/43/43/41111

1-3/81-3/81-5/81-5/81-7/81-7/81-7/81-7/8

SIZE LENGTHOF CUT

231680231691231702231713231724231735231746231757231768231779231790231801231812231823231834231845231856231867231878231889231900

LISTPRICE

44.5947.0844.5947.0844.5947.0844.5947.0844.5969.2067.3169.2067.3189.8489.84

113.15113.15151.08151.08182.93175.41

3-1/163-1/83-1/83-1/43-3/83-3/83-1/23-1/23-1/24-1/84-1/84-1/84-1/855

5-5/85-5/86-1/86-1/86-3/86-3/8

OVERALLLENGTH

444444444444444444444

SHANKDIAMETER

NUMBEROF FLUTES UNCOATED

231911231922231933231944231955231966231977231988231999232010232021232032232043232054232065232076232087232098232109232120232131

LISTPRICE

55.7458.8355.7458.8355.7458.8355.7458.8355.7486.5084.1486.5084.14

112.30112.30141.44141.44188.86188.86228.68219.14

ALTIN

TOLERANCESDIAMETER

IF SIZE & SHANK DIA. ARE NOT THE SAME SHANK

+.0000, -.0015 +.0001, -.0005ALL SIZES

DIAMETERIF SIZE & SHANK DIA. ARE THE SAME

+.0000, -.0025

CA

RB

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EN

DM

ILLS

CA

RB

IDE

MIC

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END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

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COBALTENDMILLS

Page 138: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

M42 Cobalt Roughing Endmills

MADE IN THE USA136

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CA

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AR

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ETH

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DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

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TAPS

&D

IES

HSS

&C

OB

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HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

COBALTROUGHINGENDMILLS

TOLERANCES DIAMETER SHANK+.005, -.005 +.0000, -.0005ALL SIZES

1/45/163/87/161/21/25/83/47/81

1-1/81-1/41-1/21-3/4

2

3/83/83/83/81/21/25/83/43/411

1-1/41-1/41-1/41-1/4

5/83/43/411

1-1/41-5/81-5/81-7/82222

2-1/22

SIZE LENGTHOF CUT

LISTPRICE

2-7/162-1/22-1/22-11/16

33-1/43-3/43-7/84-1/84-1/24-1/24-1/24-1/25

4-1/2

OVERALLLENGTH

334444445566668

SHANKDIAMETER

NUMBEROF FLUTES UNCOATED LIST

PRICEALTIN

COARSE PITCH - 30º HELIX - NON CENTER CUTTING

67.9074.1577.4577.9379.3282.05

104.39114.89159.22153.91239.02259.40304.21458.87422.73

167385167396167407167418167429167440167451167462167473167484167495167506167517167528167539

54.3359.3061.9762.6663.4465.6483.5191.91

117.68123.13191.29207.56243.37367.10338.17

167220167231167242167253167264167275167286167297167308167319167330167341167352167363167374

SIZE LENGTHOF CUT

LISTPRICE

OVERALLLENGTH

SHANKDIAMETER

NUMBEROF FLUTES UNCOATED LIST

PRICEALTIN

67.9074.1577.9378.3179.32

104.39114.89150.32154.01255.35259.40320.51458.87451.82

168518168529168540168551168562168573168584168595168606168617168628168639168650168661

54.3359.3262.3462.6665.6483.5191.91

120.26123.20204.27207.56256.41367.10361.10

168364168375168386168397168408168419168430168441168452168463168474168485168496168507

1/45/163/87/161/25/83/47/81

1-1/81-1/41-1/21-3/4

2

3/83/83/83/81/25/83/43/411

1-1/41-1/41-1/41-1/4

5/83/43/41

1-1/41-5/81-5/81-7/82222

2-1/22

2-7/162-1/22-1/22-11/163-1/43-3/43-7/84-1/84-1/24-1/24-1/24-1/25

4-1/2

33444445566668

FINE PITCH - 30º HELIX - NON CENTER CUTTING

UNCOATED

ALTIN COATED

UNCOATED

ALTIN COATED

Page 139: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 137

Chucking Reamers

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CA

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BID

ED

RIL

LSC

AR

BID

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SC

AR

BID

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HSS

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DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

HSS&COBALTREAMERS

THRU 1/2" DIAMETER

+.0002, -.0000

1/2" TO 5/8"

+.0003, -.0000

5/8" TO 1-1/2"

+.0001, +.0004

1-1/2 " TO 2"

+.0002, +.0006

#80#791/64#78#77#76#75#74#73#72#71#70#69#681/32#67#66#65#64#63#62#61

1.0mm#60#59#58#57#563/64#55#54

1.5mm#531/16#52#51#50#49#485/64#47

2.0mm#46#45#44#43#423/32#41#40

2.5mm#39#38#37#36

.0135

.0145

.0156

.0160

.0180

.0200

.0210

.0225

.0240

.0250

.0260

.0280

.0292

.0310

.0312

.0320

.0330

.0350

.0360

.0370

.0380

.0390

.0394

.0400

.0410

.0420

.0430

.0465

.0469

.0520

.0550

.0591

.0595

.0625

.0635

.0670

.0700

.0730

.0760

.0781

.0785

.0787

.0810

.0820

.0860

.0890

.0935

.0938

.0960

.0980

.0984

.0995

.1015

.1040

.1065

3/83/83/83/83/83/81/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/21/23/43/43/43/43/43/43/43/43/43/43/43/43/47/87/87/87/87/87/87/8

2222223333333333333333444444444444444444444444444444444

3/43/43/47/87/87/811

1-1/81-1/81-1/41-1/41-3/81-3/81-3/81-3/81-3/81-1/21-1/21-1/21-1/21-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/23333333333333

3-1/23-1/23-1/23-1/23-1/23-1/23-1/2

.0135

.0145

.0156

.0160

.0180

.0200

.0210

.0225

.0240

.0250

.0260

.0280

.0292

.0310

.0312

.0320

.0330

.0350

.0360

.0370

.0380

.0390

.0394

.0390

.0390

.0390

.0390

.0455

.0455

.0510

.0510

.0510

.0585

.0585

.0585

.0660

.0660

.0660

.0720

.0720

.0720

.0720

.0771

.0771

.0810

.0810

.0880

.0880

.0928

.0928

.0928

.0928

.0950

.0950

.1030

182708182719182730182741182752182763182774182785182796182807182818182829182840182851182862182873182884182895182906182917182928182939182950182961182972182983182994183005183016183027183038183049183060183071183082183093183104183115183126183137183148183159183170183181183192183203183214183225183236183247183258183269183280183291183302

25.4025.4025.4025.4025.4025.4025.4025.4025.4025.4025.4025.4025.4025.4020.0521.2721.2721.2721.2721.2721.2721.2721.2721.2721.2721.2721.2721.2721.2721.2721.2721.2721.2719.1319.1317.1117.1117.1117.1117.1117.1117.1117.1117.1117.1117.1117.1115.4117.2917.2917.2917.2917.2917.2917.29

185920185931185942185953185964185975185986185997186008186019186030186041186052186063186074186085186096186107186118186129186140186151186162186173186184186195186206186217186228186239186250186261186272186283186294186305186316186327186338186349186360186371186382186393186404186415186426186437186448186459186470186481186492186503186514

28.1228.1228.1228.1228.1228.1228.1228.1228.1228.1228.1228.1228.1228.1223.1623.1623.1623.1623.1623.1623.1623.1622.7922.7922.7922.7922.7922.7922.7922.7922.7922.7922.7922.7922.7918.3318.3318.3318.3318.3318.3318.3318.3318.3318.3318.3318.3318.3318.4818.4818.4818.4818.4818.4818.48

LISTPRICEM42 COBALTLIST

PRICEHSSSHANKDIA.

OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

STRAIGHT SHANK - STRAIGHT FLUTE

HIGH SPEED STEEL & M42 COBALT

Page 140: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Chucking Reamers

MADE IN THE USA138

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CA

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END

MIL

LSC

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ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

HSS&COBALTREAMERS

THRU 1/2" DIAMETER

+.0002, -.0000

1/2" TO 5/8"

+.0003, -.0000

5/8" TO 1-1/2"

+.0001, +.0004

1-1/2 " TO 2"

+.0002, +.0006

7/64#35#34#33#32

3.0mm#31o/u1/8o/u#30#29

3.5mm#289/64#27#26#25#24#235/32#22

4.0mm#21#20#19#18

11/64#17#16

4.5mm#15#14#13o/u3/16o/u#12#11#10#9

5.0mm#8#7

13/64#6#5#4#3

5.5mm7/32#2#1A

15/64

.1094

.1100

.1110

.1130

.1160

.1181

.1200

.1240

.1250

.1260

.1285

.1360

.1378

.1405

.1406

.1440

.1470

.1495

.1520

.1540

.1562

.1570

.1575

.1590

.1610

.1660

.1695

.1719

.1730

.1770

.1772

.1800

.1820

.1850

.1865

.1875

.1885

.1890

.1910

.1935

.1960

.1969

.1990

.2010

.2031

.2040

.2055

.2090

.2130

.2165

.2188

.2210

.2280

.2340

.2344

7/87/87/87/87/87/87/87/87/87/87/8111111111111

1-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/21-1/21-1/21-1/2

4444444444444444444446666666666666666666666666666666666

3-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/2444444444444

4-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/255555555555556666

.1030

.1030

.1055

.1055

.1120

.1120

.1120

.1190

.1190

.1190

.1190

.1275

.1350

.1350

.1350

.1350

.1430

.1430

.1460

.1460

.1510

.1510

.1510

.1530

.1530

.1595

.1595

.1645

.1645

.1704

.1704

.1755

.1755

.1805

.1805

.1805

.1805

.1805

.1860

.1860

.1895

.1895

.1895

.1895

.1945

.1945

.2016

.2016

.2075

.2075

.2075

.2173

.2173

.2265

.2265

183313183324183335183346183357183368183379183390183401183412183423183434183445183456183467183478183489183500183511183522183533183544183555183566183577183588183599183610183621183632183643183654183665183676183687183698183709183720183731183742183753183764183775183786183797183808183819183830183841183852183863183874183885183896183907

17.8217.8217.8217.8217.8217.8217.8217.8214.2117.8217.8221.2721.2721.2721.2721.2721.2721.2721.2721.2721.2721.2721.2722.7322.7322.7322.7322.7322.7322.7322.7322.7322.7322.7322.7320.4222.7322.7325.4525.4525.4525.4525.4525.4525.4525.4525.4525.4525.4525.4525.4526.1526.1526.1526.15

186525186536186547186558186569186580186591186602186613186624186635186646186657186668186679186690186701186712186723186734186745186756186767186778186789186800186811186822186833186844186855186866186877186888186899186910186921186932186943186954186965186976186987186998187009187020187031187042187053187064187075187086187097187108187119

19.0419.0419.0419.0419.0419.0419.0419.0415.2219.0419.0422.7822.7822.7822.7822.7822.7822.7822.7822.7822.7822.7822.7824.3224.3224.3224.3224.3224.3224.3224.3224.3224.3224.3224.3223.5024.3224.3229.3829.3829.3829.3829.3829.3829.3829.3829.3829.3829.3829.3829.3830.2130.2130.2130.21

LISTPRICEM42 COBALTLIST

PRICEHSSSHANKDIA.

OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

STRAIGHT SHANK - STRAIGHT FLUTE

HIGH SPEED STEEL & M42 COBALT

Page 141: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 139

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HSS&COBALTREAMERS

THRU 1/2" DIAMETER

+.0002, -.0000

1/2" TO 5/8"

+.0003, -.0000

5/8" TO 1-1/2"

+.0001, +.0004

1-1/2 " TO 2"

+.0002, +.0006

6.0mmBCDo/u1/4o/u

6.5mmFG

17/64HI

7.0mmJK

9/32LM

7.5mm19/64

No/u5/16o/u

8.0mmOP

21/64Q

8.5mmR

11/32S

9.0mmT

23/64U

9.5mm-o/u3/8o/uVW

25/6410.0mm

XY

13/32Z

10.5mm27/64

11.0mmo/u7/16o/u

.2362

.2380

.2420

.2460

.2490

.2500

.2510

.2559

.2570

.2610

.2656

.2660

.2720

.2756

.2770

.2810

.2812

.2900

.2950

.2953

.2969

.3020

.3115

.3125

.3135

.3150

.3160

.3230

.3281

.3320

.3346

.3390

.3438

.3480

.3543

.3580

.3594

.3680

.3740

.3750

.3760

.3770

.3860

.3906

.3937

.3970

.4040

.4062

.4130

.4134

.4219

.4331

.4365

.4375

.4385

1-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/4

6666666666666666666666666666666666666666666666666666666

6666666666666666666666666666666666777777777777777777777

.2265

.2329

.2329

.2329

.2405

.2405

.2405

.2405

.2485

.2485

.2485

.2485

.2485

.2485

.2485

.2485

.2485

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3730

.3730

.3730

.3730

.3730

.3730

.3730

183918183929183940183951183962183973183984183995184006184017184028184039184050184061184072184083184094184105184116184127184138184149184160184171184182184193184204184215184226184237184248184259184270184281184292184303184314184325184336184347184358184369184380184391184402184413184424184435184446184457184468184479184490184501184512

27.5627.5627.5627.5624.8123.4024.8127.5627.5627.5630.7130.7130.7130.7130.7130.7129.1630.7130.7130.7130.7130.7129.1627.6729.1630.7130.7132.8432.8432.8432.8432.8432.8433.1633.1633.1633.1633.1631.4929.8031.4936.0636.0636.0636.0636.0637.4137.4137.4137.7737.4137.4135.5435.5435.54

187130187141187152187163187174187185187196187207187218187229187240187251187262187273187284187295187306187317187328187339187350187361187372187383187394187405187416187427187438187449187460187471187482187493187504187515187526187537187548187559187570187581187592187603187614187625187636187647187658187669187680187691187702187713187724

30.3730.3730.3727.5827.3225.8227.3330.3730.3730.3741.1841.1841.1841.1841.1841.1839.1141.1841.1841.1841.1841.1839.1137.0639.1141.1841.1844.3844.3844.3844.3844.3844.3845.1245.1245.1245.1245.1242.8140.5842.8154.9954.9954.9954.9954.9954.9954.9954.9954.9954.9954.9954.9954.9954.99

LISTPRICEM42 COBALTLIST

PRICEHSSSHANKDIA.

OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

STRAIGHT SHANK - STRAIGHT FLUTE

HIGH SPEED STEEL & M42 COBALT

Page 142: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Chucking Reamers

MADE IN THE USA140

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OB

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ILLS

HSS

&C

OB

ALT

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HSS&COBALTREAMERS

THRU 1/2" DIAMETER

+.0002, -.0000

1/2" TO 5/8"

+.0003, -.0000

5/8" TO 1-1/2"

+.0001, +.0004

1-1/2 " TO 2"

+.0002, +.0006

11.5mm29/6415/32

12.0mm31/64

12.5mmo/u1/2o/u

13.0mm33/6417/32

13.5mm35/64

14.0mmo/u9/16o/u

14.5mm37/64

15.0mm19/3239/64

15.5mmo/u5/8o/u

16.0mm41/64

16.5mm21/32

17.0mm43/64o/u

11/16o/u

17.5mm45/64

18.0mm23/32

18.5mm47/64

19.0mmo/u3/4o/u

49/6419.5mm25/32

20.0mm51/64

20.5mmo/u

13/16o/u

.4528

.4531

.4688

.4724

.4844

.4921

.4990

.5000

.5010

.5118

.5156

.5312

.5315

.5469

.5512

.5615

.5625

.5635

.5709

.5781

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.5938

.6094

.6102

.6240

.6250

.6260

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.6406

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.6562

.6693

.6719

.6865

.6875

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.6890

.7031

.7087

.7188

.7283

.7344

.7480

.7490

.7500

.7510

.7656

.7677

.7812

.7874

.7969

.8071

.8115

.8125

.8135

1-3/41-3/41-3/42222222222222222222

2-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/42-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/2

6666666666666888888888888888888888888888888888888888888

7778888888888888888888999999999999999999999999999999999

.3730

.3730

.3730

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.5615

.5615

.5615

.5615

.5615

.5615

.5615

.5615

.5615

.5615

.5615

.5615

.5615

.5615

.5615

.5615

.5615

.5615

.6240

.6240

.6240

.6240

.6240

.6240

.6240

.6240

.6240

.6240

.6240

.6240

.6240

.6240

.6240

184523184534184545184556184567184578184589184600184611184622184633184644184655184666184677184688184699184710184721184732184743184754184765184776184787184798184809184820184831184842184853184864184875184886184897184908184919184930184941184952184963184974184985184996185007185018185029185040185051185062185073185084185095185106185117

40.7640.7640.7640.7640.7640.7638.6838.6838.6850.5050.5048.0950.5050.5050.5050.5048.0950.5050.5050.5050.5048.0958.9358.9358.9356.3358.9358.9358.9358.9363.4566.5966.5966.5963.4571.4871.4871.4871.4870.8074.3382.3382.3382.3371.2379.2479.2479.2476.8284.8484.8484.8484.8476.8284.84

187735187746187757187768187779187790187801187812187823

––

187834––––

187845––––

187856–––

187867––––

187878–––

187889––––

187900––––

187911–––

187922––––

187933–

63.0363.0363.0363.0363.0363.0363.0363.0363.03

––

70.70––––

70.70––––

70.70–––

82.49––––

93.27–––

93.27––––

104.10––––

104.69–––

112.91––––

112.91–

LISTPRICEM42 COBALTLIST

PRICEHSSSHANKDIA.

OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

STRAIGHT SHANK - STRAIGHT FLUTE

HIGH SPEED STEEL & M42 COBALT

Page 143: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 141

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HSS&COBALTREAMERS

THRU 1/2" DIAMETER

+.0002, -.0000

1/2" TO 5/8"

+.0003, -.0000

5/8" TO 1-1/2"

+.0001, +.0004

1-1/2 " TO 2"

+.0002, +.0006

21.0mm53/6427/32

21.5mm55/64

22.0mmo/u7/8o/u

22.5mm57/64

23.0mm29/3259/64

23.5mmo/u

15/16o/u

24.0mm61/64

24.5mm31/32

25.0mm63/64o/u1

o/u1-1/321-1/161-3/321-1/81-5/321-3/161-7/321-1/41-9/321-5/161-11/321-3/8

1-13/321-7/161-15/321-1/21-9/161-5/8

1-11/161-3/4

1-13/161-7/8

1-15/162

.8268

.8281

.8438

.8465

.8594

.8661

.8740

.8750

.8760

.8858

.8906

.9055

.9062

.9219

.9252

.9365

.9375

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.9449

.9531

.9646

.9688

.9843

.9844

.99901.00001.00101.03121.06251.09381.12501.15621.18751.21881.25001.28121.31251.34381.37501.40621.43751.46881.50001.56251.62501.68751.75001.81251.87501.93752.0000

2-1/22-1/22-1/22-5/82-5/82-5/82-5/82-5/82-5/82-5/82-5/82-5/82-5/82-5/82-5/82-5/82-5/82-5/82-5/82-5/82-5/82-5/82-3/42-3/42-3/42-3/42-3/42-3/42-3/42-7/82-7/82-7/82-7/83333

3-1/43-1/43-1/43-1/43-1/23-1/23-1/23-1/2444444

88888888888888888888888888888881010101010101010101010101212121212121212

9-1/29-1/29-1/210101010101010101010101010101010101010

10-1/210-1/210-1/210-1/210-1/210-1/210-1/211111111

11-1/211-1/211-1/211-1/212121212

12-1/212-1/21313

13-1/213-1/214141414

.6240

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.7490

.7490

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.7490

.7490

.7490

.7490

.7490

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.7490

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.7490

.7490

.7490

.7490

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.7490

.8740

.8740

.8740

.8740

.8740

.8740

.8740

.8740

.8740

.9990

.9990

.9990

.9990

.9990

.9990

.9990

.99901.24901.24901.24901.24901.24901.24901.24901.24901.49901.49901.49901.4990

185128185139185150185161185172185183185194185205185216185227185238185249185260185271185282185293185304185315185326185337185348185359185370185381185392185403185414185425185436185447185458185469185480185491185502185513185524185535185546185557185568185579185590192124192135192146192157192168192179192190192201

84.8484.8490.8798.9198.9198.9198.9192.98

101.04101.04101.04101.04100.21108.21108.21108.21100.21108.21108.21108.21108.20112.25114.87114.87114.87113.30121.30157.63125.57165.53133.47188.34156.32197.71165.64225.30193.22235.10203.05249.78217.72266.54234.46331.93331.93381.19381.19439.03439.03514.86514.86

––

187944––––

187955––––

187966–––

187977––––

187988–––

187999––

188010–

188021–

188032–

188043–

188054–

188065–

188076–

188087––––––––

––

133.59––––

136.68––––

147.28–––

147.28––––

164.95–––

166.50––

184.59–

196.17–

229.77–

243.50–

283.98–

298.48–

320.12–

344.65––––––––

LISTPRICEM42 COBALTLIST

PRICEHSSSHANKDIA.

OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

STRAIGHT SHANK - STRAIGHT FLUTE

HIGH SPEED STEEL & M42 COBALT

Page 144: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Chucking Reamers

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HSSINTERMEDIATEREAMERS

STOCKED INTERMEDIATE SIZES - HIGH SPEED STEELDEC.SIZE ITEM# LIST

PRICEDEC.SIZE ITEM# LIST

PRICEDEC.SIZE ITEM# LIST

PRICEDEC.SIZE ITEM# LIST

PRICEDEC.SIZE ITEM# LIST

PRICEDEC.SIZE ITEM# LIST

PRICEDEC.SIZE ITEM# LIST

PRICE

35.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3731.6731.6731.6731.67

176757176768176779176790176801176812176823176834176845176856176867176878176889176900176911176922176933176944176955176966176977176988176999177010177021177032177043177054177065177076177087177098177109177120177131177142177153177164177175177186177197177208177219177230177241177252177263177274177285177296177307177318177329177340177351177362177373177384177395177406177417177428177439177450177461177472177483177494

0.26200.26250.26300.26350.26400.26450.26500.26550.26650.26700.26750.26800.26850.26900.26950.27000.27050.27100.27150.27250.27300.27350.27400.27450.27500.27550.27600.27650.27750.27800.27850.27900.27950.28000.28050.28150.28200.28250.28300.28350.28400.28450.28500.28550.28600.28650.28700.28750.28800.28850.28900.28950.29050.29100.29150.29200.29250.29300.29350.29400.29450.29550.29600.29650.29700.29750.29800.2985

30.7630.7630.7630.7630.7630.7630.7630.7630.7630.7630.7630.7630.7630.7630.7630.7630.7630.7630.7630.7630.7627.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7527.7535.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.3735.37

176009176020176031176042176053176064176075176086176097176108176119176130176141176152176163176174176185176196176207176218176229176240176251176262176273176284176295176306176317176328176339176350176361176372176383176394176405176416176427176438176449176460176471176482176493176504176515176526176537176548176559176570176581176592176603176614176625176636176647176658176669176680176691176702176713176724176735176746

0.22300.22350.22400.22450.22500.22550.22600.22650.22700.22750.22850.22900.22950.23000.23050.23100.23150.23200.23250.23300.23350.23450.23500.23550.23600.23650.23700.23750.23850.23900.23950.24000.24050.24100.24150.24250.24300.24350.24400.24450.24500.24550.24650.24700.24750.24800.24850.24950.25050.25150.25200.25250.25300.25350.25400.25450.25500.25550.25600.25650.25750.25800.25850.25900.25950.26000.26050.2615

24.5924.5924.5924.5924.5924.5924.5924.5924.5924.5924.5931.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0431.0430.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.2530.7630.7630.7630.7630.7630.7630.76

175261175272175283175294175305175316175327175338175349175360175371175382175393175404175415175426175437175448175459175470175481175492175503175514175525175536175547175558175569175580175591175602175613175624175635175646175657175668175679175690175701175712175723175734175745175756175767175778175789175800175811175822175833175844175855175866175877175888175899175910175921175932175943175954175965175976175987175998

0.18050.18100.18150.18250.18300.18350.18400.18450.18550.18600.18700.18800.18950.19000.19050.19150.19200.19250.19300.19400.19450.19500.19550.19650.19700.19750.19800.19850.19950.20000.20050.20150.20200.20250.20300.20350.20450.20500.20600.20650.20700.20750.20800.20850.20950.21000.21050.21100.21150.21200.21250.21350.21400.21450.21500.21550.21600.21700.21750.21800.21850.21900.21950.22000.22050.22150.22200.2225

26.1826.1826.1824.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8926.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1824.5924.5924.5924.5924.5924.5924.5924.5924.5924.5924.5924.5924.5924.59

174513174524174535174546174557174568174579174590174601174612174623174634174645174656174667174678174689174700174711174722174733174744174755174766174777174788174799174810174821174832174843174854174865174876174887174898174909174920174931174942174953174964174975174986174997175008175019175030175041175052175063175074175085175096175107175118175129175140175151175162175173175184175195175206175217175228175239175250

0.13900.13950.14000.14100.14150.14200.14250.14300.14350.14450.14500.14550.14600.14650.14750.14800.14850.14900.15000.15050.15100.15150.15250.15300.15350.15450.15500.15550.15600.15650.15800.15850.15950.16000.16050.16150.16200.16250.16300.16350.16400.16450.16500.16550.16650.16700.16750.16800.16850.16900.17000.17050.17100.17150.17200.17250.17350.17400.17450.17500.17550.17600.17650.17750.17800.17850.17900.1795

22.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3419.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3019.3026.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.18

173765173776173787173798173809173820173831173842173853173864173875173886173897173908173919173930173941173952173963173974173985173996174007174018174029174040174051174062174073174084174095174106174117174128174139174150174161174172174183174194174205174216174227174238174249174260174271174282174293174304174315174326174337174348174359174370174381174392174403174414174425174436174447174458174469174480174491174502

0.09850.09900.10000.10050.10100.10200.10250.10300.10350.10450.10500.10550.10600.10700.10750.10800.10850.10900.10950.11050.11150.11200.11250.11350.11400.11450.11500.11550.11650.11700.11750.11800.11850.11900.11950.12050.12100.12150.12200.12250.12300.12350.12450.12470.12550.12650.12700.12750.12800.12900.12950.13000.13050.13100.13150.13200.13250.13300.13350.13400.13450.13500.13550.13650.13700.13750.13800.1385

24.8924.8924.8924.8924.8924.8924.8924.8924.8924.8922.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.3422.34

173017173028173039173050173061173072173083173094173105173116173127173138173149173160173171173182173193173204173215173226173237173248173259173270173281173292173303173314173325173336173347173358173369173380173391173402173413173424173435173446173457173468173479173490173501173512173523173534173545173556173567173578173589173600173611173622173633173644173655173666173677173688173699173710173721173732173743173754

0.05700.05750.05800.05850.05900.06000.06050.06100.06150.06200.06300.06400.06450.06500.06550.06600.06650.06750.06800.06850.06900.06950.07050.07100.07150.07200.07250.07350.07400.07450.07500.07550.07650.07700.07750.07800.07900.07950.08000.08050.08150.08250.08300.08350.08400.08450.08500.08550.08650.08700.08750.08800.08850.08950.09000.09050.09100.09150.09200.09250.09300.09400.09450.09500.09550.09650.09700.0975

31.6431.6431.6431.6431.6431.6431.6431.6431.6431.6431.6431.6431.6431.6431.6431.6428.8128.8128.8128.8128.8128.8128.8128.8128.8128.8128.8128.8126.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1826.1824.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.8924.89

172269172280172291172302172313172324172335172346172357172368172379172390172401172412172423172434172445172456172467172478172489172500172511172522172533172544172555172566172577172588172599172610172621172632172643172654172665172676172687172698172709172720172731172742172753172764172775172786172797172808172819172830172841172852172863172874172885172896172907172918172929172940172951172962172973172984172995173006

0.01000.01050.01100.01150.01200.01250.01300.01400.01500.01550.01650.01700.01750.01850.01900.01950.02050.02150.02200.02300.02350.02450.02550.02650.02700.02750.02850.02900.02950.03000.03050.03150.03250.03350.03400.03450.03550.03650.03750.03850.03950.04050.04150.04250.04350.04400.04450.04500.04550.04600.04700.04750.04800.04850.04900.04950.05000.05050.05100.05150.05250.05300.05350.05400.05450.05550.05600.0565

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STOCKED INTERMEDIATE SIZES - HIGH SPEED STEELDEC.SIZE ITEM# LIST

PRICEDEC.SIZE ITEM# LIST

PRICEDEC.SIZE ITEM# LIST

PRICEDEC.SIZE ITEM# LIST

PRICEDEC.SIZE ITEM# LIST

PRICEDEC.SIZE ITEM# LIST

PRICEDEC.SIZE ITEM# LIST

PRICE

71.0771.0771.0771.0771.0771.0771.0771.0771.0778.3478.3478.3478.3483.2583.2583.2583.2590.3390.3390.3390.3390.3390.3390.3390.3390.3390.3390.3390.3399.4999.4999.4999.4999.49102.07102.07102.07102.07102.07111.21111.21111.21111.21111.21111.21111.21111.21111.21111.21111.21122.07122.07122.07122.07122.07124.42124.42124.42124.42124.42172.82172.82172.82172.82172.82

181993182004182015182697182026182037182048182059182070182081182092182103182114182125182136182147182158182169182180182191182202182213182224182235182246182257182268182279182290182301182312182323182334182345182356182367182378182389182400182411182422182433182444182455182466182477182488182499182510182521182532182543182554182565182576182587182598182609182620182631182642182653182664182675182686

–––

0.62700.62750.62800.63000.68450.68500.68550.68600.68700.68800.68950.69000.69050.74700.74750.74850.74950.75050.75150.75200.75250.75300.75400.75500.80950.81000.81050.81100.81200.81300.81400.81450.81500.81550.87200.87250.87300.87350.87450.87550.87650.87700.87750.87800.93400.93450.93500.93550.93600.93700.93800.93900.93950.94000.94050.99700.99750.99800.99850.99951.00051.00151.00201.00251.0030

–––

44.5344.5344.5344.5344.5344.5344.5344.5341.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8541.8556.3256.3256.3256.3256.3256.3256.3256.3256.3256.3256.3256.3256.3256.3255.1755.1755.1755.1763.3363.3363.3363.3363.3363.6163.6163.6163.6163.6171.0771.07

181245181256181267181278181289181300181311181322181333181344181355181366181377181388181399181410181421181432181443181454181465181476181487181498181509181520181531181542181553181564181575181586181597181608181619181630181641181652181663181674181685181696181707181718181729181740181751181762181773181784181795181806181817181828181839181850181861181872181883181894181905181916181927181938181949181960181971181982

0.48050.48100.48150.48200.48250.48300.48350.48400.48450.48500.48550.48600.48650.48700.48750.48800.48850.48900.48950.49000.49050.49100.49150.49200.49250.49300.49350.49400.49450.49500.49550.49600.49650.49700.49750.49800.49850.49950.50050.50150.50200.50250.50300.50350.50400.50450.50500.50600.50700.50800.50900.51000.56000.56050.56100.56200.56300.56400.56450.56500.56550.62200.62250.62300.62350.62450.62550.6265

44.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.53

180497180508180519180530180541180552180563180574180585180596180607180618180629180640180651180662180673180684180695180706180717180728180739180750180761180772180783180794180805180816180827180838180849180860180871180882180893180904180915180926180937180948180959180970180981180992181003181014181025181036181047181058181069181080181091181102181113181124181135181146181157181168181179181190181201181212181223181234

0.44650.44700.44750.44800.44850.44900.44950.45000.45050.45100.45150.45200.45250.45300.45350.45400.45450.45500.45550.45600.45650.45700.45750.45800.45850.45900.45950.46000.46050.46100.46150.46200.46250.46300.46350.46400.46450.46500.46550.46600.46650.46700.46750.46800.46850.46900.46950.47000.47050.47100.47150.47200.47250.47300.47350.47400.47450.47500.47550.47600.47650.47700.47750.47800.47850.47900.47950.4800

41.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8739.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2539.2544.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.5344.53

179749179760179771179782179793179804179815179826179837179848179859179870179881179892179903179914179925179936179947179958179969179980179991180002180013180024180035180046180057180068180079180090180101180112180123180134180145180156180167180178180189180200180211180222180233180244180255180266180277180288180299180310180321180332180343180354180365180376180387180398180409180420180431180442180453180464180475180486

0.41050.41100.41150.41200.41250.41350.41400.41450.41500.41550.41600.41650.41700.41750.41800.41850.41900.41950.42000.42050.42100.42150.42200.42250.42300.42350.42400.42450.42500.42550.42600.42650.42700.42750.42800.42850.42900.42950.43000.43050.43100.43150.43200.43250.43300.43350.43400.43450.43500.43550.43600.43700.43800.43900.43950.44000.44050.44100.44150.44200.44250.44300.44350.44400.44450.44500.44550.4460

33.9033.9033.9040.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8340.8341.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.8741.87

179001179012179023179034179045179056179067179078179089179100179111179122179133179144179155179166179177179188179199179210179221179232179243179254179265179276179287179298179309179320179331179342179353179364179375179386179397179408179419179430179441179452179463179474179485179496179507179518179529179540179551179562179573179584179595179606179617179628179639179650179661179672179683179694179705179716179727179738

0.37300.37350.37450.37550.37650.37750.37800.37850.37900.37950.38000.38050.38100.38150.38200.38250.38300.38350.38400.38450.38500.38550.38650.38700.38750.38800.38850.38900.38950.39000.39050.39100.39150.39200.39250.39300.39350.39400.39450.39500.39550.39600.39650.39750.39800.39850.39900.39950.40000.40050.40100.40150.40200.40250.40300.40350.40450.40500.40550.40600.40650.40700.40750.40800.40850.40900.40950.4100

37.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8437.8433.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.9033.90

178253178264178275178286178297178308178319178330178341178352178363178374178385178396178407178418178429178440178451178462178473178484178495178506178517178528178539178550178561178572178583178594178605178616178627178638178649178660178671178682178693178704178715178726178737178748178759178770178781178792178803178814178825178836178847178858178869178880178891178902178913178924178935178946178957178968178979178990

0.33700.33750.33800.33850.33950.34000.34050.34100.34150.34200.34250.34300.34350.34400.34450.34500.34550.34600.34650.34700.34750.34850.34900.34950.35000.35050.35100.35150.35200.35250.35300.35350.35400.35450.35500.35550.35600.35650.35700.35750.35850.35900.35950.36000.36050.36100.36150.36200.36250.36300.36350.36400.36450.36500.36550.36600.36650.36700.36750.36850.36900.36950.37000.37050.37100.37150.37200.3725

31.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6731.6737.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.3037.30

177505177516177527177538177549177560177571177582177593177604177615177626177637177648177659177670177681177692177703177714177725177736177747177758177769177780177791177802177813177824177835177846177857177868177879177890177901177912177923177934177945177956177967177978177989178000178011178022178033178044178055178066178077178088178099178110178121178132178143178154178165178176178187178198178209178220178231178242

0.29900.29950.30000.30050.30100.30150.30250.30300.30350.30400.30450.30500.30550.30600.30650.30700.30750.30800.30850.30900.30950.31000.31050.31100.31200.31300.31400.31450.31550.31650.31700.31750.31800.31850.31900.31950.32000.32050.32100.32150.32200.32250.32350.32400.32450.32500.32550.32600.32650.32700.32750.32800.32850.32900.32950.33000.33050.33100.33150.33250.33300.33350.33400.33450.33500.33550.33600.3365

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HSSREAMERS

SPECIAL SIZES - QUANTITY PRICING

HIGH SPEED STEEL

THRU 1/2" DIAMETER

+.0002, -.0000

ABOVE 1/2" TO 5/8"

+.0003, -.0000

ABOVE 5/8" TO 1-1/2"

+.0001, +.0004

.0100 - .0195

.0196 - .0290

.0291 - .0390

.0391 - .0624

.0626 - .1093

.1095 - .1249

.1251 - .1405

.1407 - .1561

.1563 - .1718

.1720 - .1874

.1876 - .2030

.2032 - .2187

.2189 - .2343

.2345 - .2499

.2501 - .2968

.2970 - .3124

.3126 - .3437

.3439 - .3593

.3595 - .3749

.3751 - .3905

.3907 - .4218

.4220 - .4374

.4376 - .4843

.4845 - .4999

.5001 - .5311

.5313 - .5624

.5626 - .5937

.5939 - .6249

.6251 - .6874

.6876 - .7187

.7189 - .7499

.7501 - .8124

.8126 - .8437

.8439 - .8749

.8751 - .9374

.9376 - .9687

.9689 - .99991.0001 - 1.06241.0626 - 1.12491.1251 - 1.18741.1876 - 1.24991.2501 - 1.37491.3751 - 1.4999

SIZE RANGE

152.40138.56125.95113.85119.86118.29125.95124.03125.95120.79129.34129.34129.86129.86134.87131.13137.75137.56133.59139.85141.60138.93145.36141.94205.97204.82212.89213.17220.78227.92230.80239.90249.10251.41260.86271.69273.95293.98310.46331.55349.97398.11440.37

1 2 3 - 5 6 - 7 8 - 11 12 - 17 18 - 23 24 - 35 36 - 47 48 - 59 60 - 71 72 - 95 96+

99.5990.5482.1675.7976.7275.0782.1680.8778.6075.4186.1786.1786.8486.8491.6987.9993.8994.4290.3396.7498.4295.83102.1598.78127.93126.73134.78135.01142.70149.91152.73161.87170.99173.34182.77192.46195.88219.60236.46258.62276.02320.64365.39

74.1967.5261.3561.3559.1655.6155.4761.4161.0661.0367.6366.8967.4364.1972.2268.5274.3274.8970.8677.3878.9076.2282.6879.26101.98100.73108.76108.98116.66123.85126.82135.96145.10147.27156.75167.61169.88211.81227.92249.74266.74310.63354.48

48.9844.5240.4439.0036.8732.2340.4439.2040.4437.6745.2644.5745.1341.8749.9246.1248.1552.5548.4054.8456.5653.9660.3556.8575.8774.6682.6882.9390.6197.48100.68109.83119.00121.20130.69141.60143.79204.05219.36241.26257.56300.84343.62

44.2440.2036.5335.1532.3028.2938.0835.1536.6333.8541.4040.7341.2637.9846.0842.2446.6748.6644.5750.9752.6950.1256.5053.0769.4468.2477.7276.5284.1191.1094.31103.36112.48114.74124.24135.12137.36196.18210.79232.76248.37291.06332.68

37.6035.2532.0630.4726.7925.8732.0630.7032.0630.2536.8036.0536.6333.5041.1837.6043.0645.6639.8546.7347.6245.1351.2047.8162.8861.6569.7470.0080.7284.7587.7696.88106.07108.26117.81128.63130.86188.42202.24224.27239.19279.81321.76

34.0130.9328.1426.8124.2721.2228.1426.8128.1426.6032.9332.1332.6929.6637.3033.6439.3239.3236.0242.7543.7641.1845.4341.9858.6057.4167.4565.6773.2380.4683.3392.52101.64103.85113.36124.24126.55180.61193.71216.02229.97271.50310.92

31.6428.8126.1724.9022.3319.3026.1724.9026.1724.6031.0430.2530.7627.7535.3731.6637.3037.8433.9040.8341.8739.2444.5341.8656.3255.1763.3363.6071.0778.3383.2590.3399.49102.07111.21122.08124.42172.81185.15207.30220.78261.77299.98

30.8326.7224.2722.9720.4619.0224.2723.5124.2724.3428.9328.2928.8525.6933.3331.5435.2135.9133.7338.9239.8838.9243.5441.5354.1652.9561.0361.2668.9476.1983.1588.1797.37101.09109.11119.93122.14165.06176.61200.36211.59251.96289.11

28.2425.6523.3221.5619.3018.7223.3222.9723.9023.9727.3926.6027.7025.5231.5931.2633.6634.2033.6636.8738.1438.7942.1841.3653.1551.8760.0360.3067.8275.0783.0787.1196.2398.42108.78118.91121.13164.03168.08190.27202.42242.15278.16

27.3925.5222.6721.2218.8318.3922.7222.4523.5123.6226.7926.2927.2825.1931.3031.1133.3333.8533.4436.6737.7838.6341.8741.0452.4751.2259.3459.5567.1774.3682.7786.4795.5297.72108.57118.11120.41160.28167.28181.78193.22239.64275.20

27.0425.4922.3321.1518.5018.0722.3321.9223.3223.0226.6025.9727.0424.9231.0130.9033.0933.5833.2836.3737.6037.8341.4040.8852.0650.7558.9059.1666.8073.8382.6085.9695.1497.29108.41117.86119.93158.97166.46173.30184.02237.15271.16

26.3925.3921.8221.0017.8617.9221.6021.3722.8722.7226.4025.8426.8124.8230.7030.7032.8433.3333.1636.0537.4937.4241.0440.7751.5350.5158.2958.9266.5973.4282.3385.4094.6095.44108.21117.20119.44157.62165.51164.79174.84235.11266.54

STRAIGHT SHANK - STRAIGHT FLUTE

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Premium Quality American-Made Cutting Tools

MADE IN THE USA 145

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COBALTREAMERS

SPECIAL SIZES - QUANTITY PRICING

M42 COBALT

THRU 1/2" DIAMETER

+.0002, -.0000

ABOVE 1/2" TO 5/8"

+.0003, -.0000

ABOVE 5/8" TO 1-1/2"

+.0001, +.0004

.0100 - .0195

.0196 - .0290

.0291 - .0390

.0391 - .0624

.0626 - .1093

.1095 - .1249

.1251 - .1405

.1407 - .1561

.1563 - .1718

.1720 - .1874

.1876 - .2030

.2032 - .2343

.2345 - .2499

.2501 - .2968

.2970 - .3124

.3126 - .3437

.3439 - .3593

.3595 - .3749

.3751 - .3905

.3907 - .4218

.4220 - .4374

.4376 - .4843

.4845 - .4999

.5001 - .5311

.5313 - .5624

.5626 - .5937

.5939 - .6249

.6251 - .6874

.6876 - .7187

.7189 - .7499

.7501 - .8124

.8126 - .8437

.8439 - .8749

.8751 - .9374

.9376 - .9687

.9689 - .99991.0001 - 1.06241.0626 - 1.12491.1251 - 1.18741.1876 - 1.24991.2501 - 1.37491.3751 - 1.4999

SIZE RANGE

220.13200.15181.96165.67166.81162.99170.36168.95170.52169.27176.21175.45172.44187.83183.09190.14190.49186.13203.31205.91201.86211.69206.34217.73219.36223.51230.58237.91245.13253.80267.18280.63295.22307.01322.75333.98359.35384.98409.82435.79461.97487.58

1 2 3 - 5 6 - 7 8 - 11 12 - 17 18 - 23 24 - 35 36 - 47 48 - 59 60 - 71 72 - 95 96+

116.37105.7496.1994.7492.6188.7696.1594.7496.2395.09101.98101.2898.42113.62108.81115.86116.29111.88129.12131.76127.65137.48132.09142.45144.84148.57156.00163.06170.20179.66192.43206.70220.42231.90246.07259.25284.55310.44333.98362.38385.84412.61

86.2678.4271.3269.8967.7763.9771.0369.8971.3970.2377.0976.4473.5888.7084.0091.0391.4487.07104.31106.87102.84112.65107.28117.86121.11124.14132.29140.56146.21157.30169.12182.24196.40208.15222.60236.25260.25286.65312.32338.97360.69389.23

56.3051.1846.4845.0342.9239.1246.4845.0346.6145.4352.3051.6048.7863.9759.1666.2366.6262.1979.4682.0578.0087.8482.4491.0193.9496.80104.91113.02118.51129.40142.15157.09169.92180.44195.59209.83233.24260.26283.33310.73335.05362.10

48.7844.3440.2938.8036.7532.9140.2938.8040.4240.2846.1145.4342.5657.7252.9260.0360.4356.0173.2375.8871.8381.6576.1988.4991.1693.79102.08110.48116.45126.38133.26149.63160.02170.36191.51204.57227.52252.71276.76302.38329.97358.52

41.2437.4936.0432.6130.4926.7434.0932.6134.2033.0339.8539.2436.3551.5546.7553.8054.2649.7867.0469.6465.5975.4270.0386.1288.4990.8499.49108.07114.54123.39130.42147.06156.64166.97187.88199.42221.45245.43270.30294.54324.45355.16

36.2632.9329.9528.5026.3922.6029.9528.5030.0928.8635.7735.0732.2347.3242.6449.6850.0645.6662.7465.5161.4371.3565.9383.7985.8587.9096.88105.68112.48120.45127.53144.61153.35163.67184.02194.29216.00238.08263.92286.66319.80351.80

33.7430.6627.9026.4424.3121.3627.9026.4428.0026.8133.6833.9832.0345.2942.3847.6148.0545.5460.7663.4559.3969.2964.8081.4483.2092.4194.28103.27110.61117.49124.69142.15150.04160.31180.20189.21210.28230.77257.47278.86314.73349.65

31.2428.4225.8424.3622.2320.1525.8424.3625.9024.7431.6032.8931.8143.2642.1345.5146.0245.4258.7861.3957.3167.2063.6779.0780.5682.0291.66100.87108.76114.54121.85139.66146.73156.97176.35184.10204.55223.42251.04271.05309.66347.51

30.0028.2924.8223.3321.2219.8124.8223.3324.8624.6930.5632.5531.5642.2241.9345.3245.6845.2657.7260.4356.3266.1463.5076.7477.9279.0788.9998.49106.83111.56119.00137.15143.42153.63172.47179.03198.78216.14244.57263.22304.58346.77

29.2628.2524.2123.2021.1019.5224.2123.0224.6924.5229.9532.3331.2841.9141.5745.0645.4222.7257.0959.6755.6665.5163.2774.3675.2676.1486.4197.03104.91108.57116.11134.66140.08150.28168.66173.94193.05208.81238.12255.41299.50346.17

28.2428.2423.7623.0121.0019.2623.7622.9524.5024.3629.5632.0630.7041.2941.5244.6445.3245.1756.7159.3055.2765.1163.1472.0272.6373.1983.7993.64104.31105.63113.26132.21136.83148.80166.74168.81187.26201.50231.71247.54299.15345.35

28.1428.1423.2122.7920.8319.0323.2122.7724.3124.3529.4031.5630.3141.1841.2344.3945.0344.9856.1958.7854.7564.5863.0469.7069.9770.2481.1791.28104.09102.63110.42129.73133.51147.26164.93163.71181.58194.19225.23239.77298.48344.65

STRAIGHT SHANK - STRAIGHT FLUTE

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Premium Quality American-Made Cutting Tools

Chucking Reamers

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HSS&COBALTREAMERS

THRU 1/2" DIAMETER

+.0002, -.0000

1/2" TO 5/8"

+.0003, -.0000

5/8" TO 1-1/2"

+.0001, +.0004

1-1/2 " TO 2"

+.0002, +.0006

STRAIGHT SHANK - RIGHT HAND SPIRAL - RIGHT HAND CUT

1.0mm#60#59#58#57#563/64#55#54

1.5mm#531/16#52#51#50#49#485/64#47

2.0mm#46#45#44#43#423/32#41#40

2.5mm#39#38#37#367/64#35#34#33#32

3.0mm#31o/u1/8o/u#30#29

3.5mm

.0394

.0400

.0410

.0420

.0430

.0465

.0469

.0520

.0550

.0591

.0595

.0625

.0635

.0670

.0700

.0730

.0760

.0781

.0785

.0787

.0810

.0820

.0860

.0890

.0935

.0938

.0960

.0980

.0984

.0995

.1015

.1040

.1065

.1094

.1100

.1110

.1130

.1160

.1181

.1200

.1240

.1250

.1260

.1285

.1360

.1378

1/21/21/21/21/21/21/21/21/21/21/21/21/23/43/43/43/43/43/43/43/43/43/43/43/43/47/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/811

4444444444444444444444444444444444444444444444

2-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/23333333333333

3-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/244

.0394

.0390

.0390

.0390

.0390

.0455

.0455

.0510

.0510

.0510

.0585

.0585

.0585

.0660

.0660

.0660

.0720

.0720

.0720

.0720

.0771

.0771

.0810

.0810

.0880

.0880

.0928

.0928

.0928

.0928

.0950

.0950

.1030

.1030

.1030

.1055

.1055

.1120

.1120

.1120

.1190

.1190

.1190

.1190

.1275

.1350

188252188263188274188285188296188307188318188329188340188351188362188373188384188395188406188417188428188439188450188461188472188483188494188505188516188527188538188549188560188571188582188593188604188615188626188637188648188659188670188681188692188703188714188725188736188747

24.4724.4724.4724.4724.4724.4724.4724.4724.4724.4724.4724.4724.4719.6919.6919.6919.6919.6919.6919.6919.6919.6919.6919.6919.6919.5219.8519.8519.8519.8519.8519.8519.8520.4220.4220.4220.4220.4220.4220.4220.4218.4220.4220.4224.4724.47

190188190199190210190221190232190243190254190265190276190287190298190309190320190331190342190353190364190375190386190397190408190419190430190441190452190463190474190485190496190507190518190529190540190551190562190573190584190595190606190617190628190639190650190661190672190683

26.7826.7826.7826.7826.7826.7826.7826.7826.7826.7826.7826.7826.7821.5721.5721.5721.5721.5721.5721.5721.5721.5721.5721.5721.5721.5721.7621.7621.7621.7621.7621.7621.7622.4422.4422.4422.4422.4422.4422.4422.4420.1922.4422.4426.7926.79

LISTPRICEM42 COBALTLIST

PRICEHSSSHANKDIA.

OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

HIGH SPEED STEEL & M42 COBALT

Page 149: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 147

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HSS&COBALTREAMERS

#289/64#27#26#25#24#235/32#22

4.0mm#21#20#19#18

11/64#17#16

4.5mm#15#14#13o/u3/16o/u#12#11#10#9

5.0mm#8#7

13/64#6#5#4#3

5.5mm7/32#2#1A

15/646.0mm

BCD

.1405

.1406

.1440

.1470

.1495

.1520

.1540

.1562

.1570

.1575

.1590

.1610

.1660

.1695

.1719

.1730

.1770

.1772

.1800

.1820

.1850

.1865

.1875

.1885

.1890

.1910

.1935

.1960

.1969

.1990

.2010

.2031

.2040

.2055

.2090

.2130

.2165

.2188

.2210

.2280

.2340

.2344

.2362

.2380

.2420

.2460

1111111111

1-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

4444444466666666666666666666666666666666666666

4444444444

4-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/2555555555555566666666

.1350

.1350

.1350

.1430

.1430

.1460

.1460

.1510

.1510

.1510

.1530

.1530

.1595

.1595

.1645

.1645

.1704

.1704

.1755

.1755

.1805

.1805

.1805

.1805

.1805

.1860

.1860

.1895

.1895

.1895

.1895

.1945

.1945

.2016

.2016

.2075

.2075

.2075

.2173

.2173

.2265

.2265

.2265

.2329

.2329

.2329

188758188769188780188791188802188813188824188835188846188857188868188879188890188901188912188923188934188945188956188967188978188989189000189011189022189033189044189055189066189077189088189099189110189121189132189143189154189165189176189187189198189209189220189231189242189253

24.4724.4724.4724.4724.4725.4625.4625.4625.4625.4626.1226.1226.1226.1226.1226.1226.1226.1226.1226.1226.1226.1224.8126.1226.1229.2629.2629.2629.2629.2629.2629.2629.2629.2629.2629.2629.2629.2630.0830.0830.0830.0830.2930.2930.2930.29

190694190705190716190727190738190749190760190771190782190793190804190815190826190837190848190859190870190881190892190903190914190925190936190947190958190969190980190991191002191013191024191035191046191057191068191079191090191101191112191123191134191145191156191167191178191189

26.7926.7926.7926.7926.7926.7926.7926.7926.7926.7928.6328.6328.6128.6128.6128.6128.6128.6128.6128.6128.6128.6127.1828.6128.6132.0732.0732.0732.0732.0732.0732.0732.0732.0732.0732.0732.0732.0732.9632.9632.9632.9634.6934.6934.6931.55

LISTPRICEM42 COBALTLIST

PRICEHSSSHANKDIA.

OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

THRU 1/2" DIAMETER

+.0002, -.0000

1/2" TO 5/8"

+.0003, -.0000

5/8" TO 1-1/2"

+.0001, +.0004

1-1/2 " TO 2"

+.0002, +.0006

STRAIGHT SHANK - RIGHT HAND SPIRAL - RIGHT HAND CUT

HIGH SPEED STEEL & M42 COBALT

Page 150: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Chucking Reamers

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HSS&COBALTREAMERS

THRU 1/2" DIAMETER

+.0002, -.0000

1/2" TO 5/8"

+.0003, -.0000

5/8" TO 1-1/2"

+.0001, +.0004

1-1/2 " TO 2"

+.0002, +.0006

STRAIGHT SHANK - RIGHT HAND SPIRAL - RIGHT HAND CUT

o/u1/4o/u

6.5mmFG

17/64HI

7.0mmJK

9/32LM

7.5mm19/64

No/u5/16o/u

8.0mmOP

21/64Q

8.5mmR

11/32S

9.0mmT

23/64U

9.5mm-o/u3/8o/uVW

25/6410.0mm

XY

13/32Z

10.5mm

.2490

.2500

.2510

.2559

.2570

.2610

.2656

.2660

.2720

.2756

.2770

.2810

.2812

.2900

.2950

.2953

.2969

.3020

.3115

.3125

.3135

.3150

.3160

.3230

.3281

.3320

.3346

.3390

.3438

.3480

.3543

.3580

.3594

.3680

.3740

.3750

.3760

.3770

.3860

.3906

.3937

.3970

.4040

.4062

.4130

.4134

1-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/4

6666666666666666666666666666666666666666666666

6666666666666666666666666666667777777777777777

.2405

.2405

.2405

.2405

.2485

.2485

.2485

.2485

.2485

.2485

.2485

.2485

.2485

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3730

.3730

189264189275189286189297189308189319189330189341189352189363189374189385189396189407189418189429189440189451189462189473189484189495189506189517189528189539189550189561189572189583189594189605189616189627189638189649189660189671189682189693189704189715189726189737189748189759

32.3225.7832.3230.2830.2830.2833.8133.8133.8133.8133.8133.8132.0833.8133.8133.8133.8133.8132.0830.3932.0833.8133.8136.1436.1436.1436.1436.1436.1436.4636.4636.4636.4636.4634.6532.8234.6539.6939.6939.6939.6939.6941.1641.1641.1641.16

191200191211191222191233191244191255191266191277191288191299191310191321191332191343191354191365191376191387191398191409191420191431191442191453191464191475191486191497191508191519191530191541191552191563191574191585191596191607191618191629191640191651191662191673191684191695

37.1729.5037.1734.6934.6934.6942.8442.8442.8442.8442.8442.8440.7242.8442.8442.8442.8442.8440.7238.5740.7242.8442.8446.1746.1746.1746.1746.1746.1746.7746.7746.7746.7746.7744.4242.1244.4258.9258.9258.9258.9258.9258.9258.9258.9258.92

LISTPRICEM42 COBALTLIST

PRICEHSSSHANKDIA.

OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

HIGH SPEED STEEL & M42 COBALT

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HSS&COBALTREAMERS

THRU 1/2" DIAMETER

+.0002, -.0000

1/2" TO 5/8"

+.0003, -.0000

5/8" TO 1-1/2"

+.0001, +.0004

1-1/2 " TO 2"

+.0002, +.0006

STRAIGHT SHANK - RIGHT HAND SPIRAL - RIGHT HAND CUT

27/6411.0mm

o/u7/16o/u

11.5mm29/6415/32

12.0mm31/64

12.5mmo/u1/2o/u

17/329/1619/325/8

21/3211/1623/323/4

25/3213/1627/327/8

29/3215/1631/32

11-1/161-1/81-3/161-1/41-5/161-3/81-7/161-1/21-9/161-5/8

1-11/161-3/4

1-13/161-7/8

1-15/162

.4219

.4331

.4365

.4375

.4385

.4528

.4531

.4688

.4724

.4844

.4921

.4990

.5000

.5010

.5312

.5625

.5938

.6250

.6562

.6875

.7188

.7500

.7812

.8125

.8438

.8750

.9062

.9375

.96881.00001.06251.12501.18751.25001.31251.37501.43751.50001.56251.62501.68751.75001.81251.87501.93752.0000

1-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/4222222222

2-1/42-1/42-1/42-1/42-1/22-1/22-1/22-1/22-5/82-5/82-5/82-5/82-3/42-3/42-7/82-7/833

3-1/43-1/43-1/23-1/23-1/2444444

6666666666666668888888888888888888101010101212121212121212

777777778888888889999

9-1/29-1/29-1/29-1/210101010

10-1/210-1/21111

11-1/211-1/21212

12-1/21313

13-1/213-1/214141414

.3730

.3730

.3730

.3730

.3730

.3730

.3730

.3730

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.5615

.5615

.5615

.5615

.6240

.6240

.6240

.6240

.7490

.7490

.7490

.7490

.8740

.8740

.8740

.9990

.9990

.9990

.99901.24901.24901.24901.24901.24901.24901.49901.49901.49901.4990

189770189781189792189803189814189825189836189847189858189869189880189891189902189913189924189935189946189957189968189979189990190001190012190023190034190045190056190067190078190089190100190111190122190133190144190155190166190177192036192047192058192069192080192091192102192113

41.1641.1641.1639.0941.1644.8644.8644.8644.8644.8644.8644.8642.5544.8652.9152.9152.9161.7164.9369.7877.9177.9184.4684.4699.96

102.25110.22110.22123.43124.60138.13146.82171.91182.21212.55223.37239.53257.87365.20365.20419.35419.35482.98482.98565.41565.41

191706191717191728191739191750191761191772191783191794191805191816191827191838191849191860191871191882191893191904191915191926191937191948191959191970191981191992192003192014192025

––––––––––––––––

58.9258.9258.9255.9658.9267.5267.5267.5267.5267.5267.5267.5264.1367.5275.7575.7575.7588.3899.9399.93

111.52112.14120.99120.99143.16146.45157.82157.82176.74178.16

––––––––––––––––

LISTPRICEM42 COBALTLIST

PRICEHSSSHANKDIA.

OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

HIGH SPEED STEEL & M42 COBALT

Page 152: Catalog Silsa Usa

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RIGHT HAND SPIRALHIGH SPEED STEEL

LEFT HAND SPIRALHIGH SPEED STEEL

SPECIAL SIZES - QUANTITY PRICING

THRU 1/2" DIAMETER

+.0002, -.0000

ABOVE 1/2" TO 5/8"

+.0003, -.0000

ABOVE 5/8" TO 1-1/2"

+.0001, +.0004

STRAIGHT SHANK - SPIRAL FLUTE - RIGHT HAND CUT

.0391 - .0624

.0626 - .1093

.1095 - .1249

.1251 - .1405

.1407 - .1561

.1563 - .1718

.1720 - .1874

.1876 - .2030

.2032 - .2187

.2189 - .2343

.2345 - .2499

.2501 - .2968

.2970 - .3124

.3126 - .3437

.3439 - .3593

.3595 - .3749

.3751 - .3905

.3907 - .4218

.4220 - .4374

.4376 - .4843

.4845 - .4999

.5001 - .5311

.5313 - .5624

.5626 - .5937

.5939 - .6249

.6251 - .6874

.6876 - .7187

.7189 - .7499

.7501 - .8124

.8126 - .8437

.8439 - .8749

.8751 - .9374

.9376 - .9687.9689 - .99991.0001 - 1.06241.0626 - 1.12491.1251 - 1.18741.1876 - 1.24991.2501 - 1.37491.3751 - 1.4999

SIZE RANGE

130.89137.82135.02144.85142.62144.85138.90148.74148.74149.34149.34148.36144.26150.69151.28146.95153.84155.75152.83159.85156.12226.56225.31234.17234.46242.85250.67253.85263.94274.02276.54286.93298.91301.38323.37341.49364.72384.98437.90484.39

1 2 3 - 5 6 - 7 8 - 11 12 - 17 18 - 23 24 - 35 36 - 47 48 - 59 60 - 71 72 - 95 96+

87.1288.1786.3494.6192.9390.3886.7299.0899.0899.8799.87100.8796.74103.28103.8799.34106.36108.26105.39112.39108.65140.75139.42148.25157.00157.00164.90168.02178.01188.09190.69201.08215.64215.49241.56260.10284.52303.59352.68401.94

70.5268.0363.8972.2270.6370.7770.1977.7976.9577.5573.7979.4675.3881.7782.3577.9385.1186.8483.8690.9487.19112.15110.80119.61119.93128.32136.28139.47149.59159.58161.99172.39184.42186.84232.99250.67274.73293.41341.67389.96

44.8942.4237.0546.4844.8946.4843.3352.0651.2651.8648.1054.9250.7357.1557.7553.2260.3262.1959.3966.3962.5383.4282.1190.9491.2199.68107.21110.78120.80130.89133.29143.79155.75158.17224.43241.28265.37283.31330.93377.97

40.4337.9732.5542.1340.4342.1338.9247.6346.8147.4843.7150.6846.4652.9553.5249.0656.1157.9955.1762.1558.4076.4375.0683.8684.1692.54100.22103.77113.69123.74126.18136.66148.59151.11215.83231.89256.01273.20320.12365.95

35.0332.4329.7536.9335.3536.9334.7942.2441.5242.1338.5245.2641.3447.3348.1043.8351.3752.3549.6256.3252.6269.2267.7976.7477.0188.7993.2396.52106.53116.66119.09129.58141.50143.95207.26222.49246.64263.11294.85353.98

30.9027.8924.3732.3330.9032.3330.6337.8536.9337.6034.6641.0436.9843.2643.8339.6147.0248.1545.2649.9846.2264.4563.1371.9572.2680.5788.5291.69101.73111.81114.22124.48136.66139.17198.70213.09237.36252.96298.66341.96

28.6425.5222.1630.1128.6430.1128.2635.6034.7935.4031.8938.9234.8941.0441.6337.3044.9346.0243.1748.9845.9161.9860.6669.6469.9478.2286.1789.3499.34109.45111.76122.38134.31136.86190.16203.67228.00242.85287.93330.02

26.4423.4621.9127.8927.0427.8927.9531.8632.5533.1931.5936.6434.6838.9239.5037.1042.8343.9242.7247.9245.6859.6058.2667.0867.4075.8783.8186.9196.98107.08109.58120.00131.89134.38181.53194.26218.65232.76277.12317.97

24.8022.1621.5526.8026.4427.4627.5231.5430.6331.8431.4835.6034.4837.0237.6336.9840.5741.9642.1846.4045.3158.4357.0966.0266.2974.6182.6085.7795.83105.86108.26118.80130.82133.24172.92184.84209.29222.62266.38305.98

24.6621.6321.1326.2925.8427.0427.1930.7630.2531.3430.9134.7234.0036.6437.2336.7740.3241.5641.8746.0245.1757.7156.3565.2565.5573.8881.8184.9895.10105.09107.51118.06129.91132.39164.34169.58199.95217.39255.63293.98

24.5721.2820.7825.6725.1926.8026.4930.6329.8831.0930.4734.4533.9036.3936.9336.6339.9841.3441.4045.5444.9657.2555.8264.7565.0973.4781.2384.6294.60104.71107.07117.89129.68131.89155.75166.07190.66202.43244.87282.02

24.4720.5720.6125.0724.5726.2926.1530.3529.7230.9030.2933.8533.8436.1436.6436.4739.6941.2441.1845.1744.8256.6655.2764.1564.4072.8480.7683.7194.00104.03106.57116.95128.94131.39147.20156.63181.29192.31228.22270.00

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M42 COBALT

THRU 1/2" DIAMETER

+.0002, -.0000

ABOVE 1/2" TO 5/8"

+.0003, -.0000

ABOVE 5/8" TO 1-1/2"

+.0001, +.0004

SPECIAL SIZES - QUANTITY PRICING

.0391 - .0624

.0626 - .1093

.1095 - .1249

.1251 - .1405

.1407 - .1561

.1563 - .1718

.1720 - .1874

.1876 - .2030

.2032 - .2187

.2189 - .2343

.2345 - .2499

.2501 - .2968

.2970 - .3124

.3126 - .3437

.3439 - .3593

.3595 - .3749

.3751 - .3905

.3907 - .4218

.4220 - .4374

.4376 - .4843

.4845 - .4999

.5001 - .5311

.5313 - .5624

.5626 - .5937

.5939 - .6249

.6251 - .6874

.6876 - .7187

.7189 - .7499

.7501 - .8124

.8126 - .8437

.8439 - .8749

.8751 - .9374

.9376 - .9687

.9689 - .9999

SIZE RANGE

168.93

170.86

169.83

171.07

175.10

176.35

177.16

178.75

179.93

181.53

179.50

188.42

185.89

191.32

193.28

192.61

201.80

208.71

207.88

212.93

209.53

279.97

278.71

287.61

287.93

294.98

304.17

307.54

317.13

327.28

330.02

340.38

352.17

355.08

1 2 3 - 5 6 - 7 8 - 11 12 - 17 18 - 23 24 - 35 36 - 47 48 - 59 60 - 71 72 - 95 96+

102.07

96.66

95.60

96.59

99.77

102.06

102.94

104.15

105.78

107.28

105.41

114.22

111.66

114.87

119.02

118.41

127.93

134.53

133.63

138.67

135.35

193.71

192.62

201.66

201.96

209.20

218.30

223.56

231.61

240.71

244.20

254.57

265.50

268.99

77.27

71.88

70.79

71.62

72.78

74.18

78.08

79.72

80.96

82.44

80.65

89.39

86.86

91.04

94.45

93.55

102.92

109.72

108.81

113.86

110.50

163.27

163.55

171.77

172.09

183.00

191.27

196.95

203.74

213.10

214.90

226.52

237.14

240.13

52.43

46.97

45.93

48.07

50.12

52.43

53.24

54.78

56.15

57.62

55.76

64.58

61.99

65.83

69.34

68.74

77.01

84.91

84.00

88.99

85.71

128.24

128.53

132.24

138.93

145.91

156.97

157.59

167.30

189.66

192.16

202.72

212.15

214.60

46.24

40.78

39.73

41.18

44.37

46.24

47.10

48.26

50.02

51.38

49.56

58.36

55.81

58.26

63.14

62.53

70.83

78.66

77.77

82.80

79.46

122.67

122.89

126.27

133.48

140.84

151.88

152.50

162.11

184.19

186.83

197.40

207.78

210.06

40.05

34.56

33.55

35.40

38.74

40.05

40.87

42.54

43.51

45.18

43.36

52.17

49.62

53.48

56.95

56.32

64.62

72.47

71.59

76.58

73.23

117.01

117.01

120.21

128.00

135.76

146.81

147.44

156.52

178.89

181.59

192.17

203.36

205.60

35.90

30.45

29.40

34.08

35.01

35.90

36.75

38.07

40.04

41.04

39.24

48.05

45.47

48.40

52.80

52.21

61.35

68.32

67.42

72.47

69.11

111.42

111.69

114.22

122.51

130.70

141.73

142.35

151.69

173.59

176.31

186.99

199.00

201.15

33.84

28.35

27.35

30.09

32.33

33.84

34.66

35.87

37.14

38.99

37.14

45.93

43.38

48.11

50.73

50.12

60.53

66.24

65.34

70.42

68.89

105.78

106.10

108.21

117.01

125.63

136.66

137.28

146.47

168.25

171.04

181.72

194.59

196.70

31.79

26.29

25.25

29.34

30.29

31.79

32.56

34.21

36.12

36.93

35.07

43.86

43.27

47.78

48.66

48.08

59.79

64.18

63.30

68.32

68.62

100.20

100.47

102.23

111.56

120.54

131.59

132.21

141.26

162.94

165.80

176.47

190.23

192.22

30.70

25.25

24.22

28.51

29.14

30.70

31.56

32.91

34.21

35.90

35.01

43.54

43.19

47.24

47.63

47.02

59.54

63.14

62.23

68.10

68.32

94.60

94.88

96.20

106.07

115.46

126.53

127.14

136.02

157.60

160.52

171.23

185.87

187.75

30.10

24.66

23.62

27.86

28.81

30.10

30.95

32.54

33.55

35.25

34.89

43.33

43.08

46.87

47.02

46.87

59.34

62.53

61.65

68.02

67.93

88.96

89.24

90.19

100.59

110.42

121.45

122.04

130.87

152.33

155.25

165.98

181.44

183.32

29.72

24.22

23.20

27.28

27.80

29.64

30.49

32.20

33.64

34.83

34.83

43.04

42.89

46.41

46.96

46.73

59.10

62.15

61.24

67.72

67.59

83.33

83.66

84.16

95.10

105.33

116.37

116.97

125.63

146.98

149.95

160.76

177.16

178.85

29.15

22.25

22.65

26.80

26.81

29.15

29.98

32.06

33.16

34.34

34.68

42.86

42.87

46.15

46.77

46.77

58.92

61.46

60.66

67.42

67.54

77.75

78.05

78.16

89.65

100.24

111.29

111.91

120.44

141.67

144.72

155.53

172.69

174.39

STRAIGHT SHANK - RIGHT HAND SPIRAL - RIGHT HAND CUT

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HIGH SPEED STEEL

THRU 1/2" DIAMETER

+.0002, -.0000

ABOVE 1/2" TO 5/8"

+.0003, -.0000

ABOVE 5/8" TO 1-1/2"

+.0001, +.0004

24.4724.4724.4724.4724.4724.4724.4724.4724.4724.4724.4724.4724.4719.7119.7119.7119.7119.7119.7119.7119.7119.7119.7119.7119.7119.5219.8519.8519.8519.8519.8519.8519.8520.4220.4220.4220.4220.4220.4220.4220.4218.4220.4220.4224.4724.4724.4724.4724.4724.4724.4724.4724.4724.4724.4724.4726.1326.1326.13

192520192531192542192553192564192575192586192597192608192619192630192641192652192663192674192685192696192707192718192729192740192751192762192773192784192795192806192817192828192839192850192861192872192883192894192905192916192927192938192949192960192971192982192993193004193015193026193037193048193059193070193081193092193103193114193125193136193147193158

.0394

.0390

.0390

.0390

.0390

.0455

.0455

.0510

.0510

.0510

.0585

.0585

.0585

.0660

.0660

.0660

.0720

.0720

.0720

.0720

.0771

.0771

.0810

.0810

.0880

.0880

.0928

.0928

.0928

.0928

.0950

.0950

.1030

.1030

.1030

.1055

.1055

.1120

.1120

.1120

.1190

.1190

.1190

.1190

.1275

.1350

.1350

.1350

.1350

.1430

.1430

.1460

.1460

.1510

.1510

.1510

.1530

.1530

.1595

2-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/22-1/23333333333333

3-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/23-1/2444444444444

4-1/24-1/24-1/2

44444444444444444444444444444444444444444444444444444466666

1/21/21/21/21/21/21/21/21/21/21/21/21/23/43/43/43/43/43/43/43/43/43/43/43/43/47/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/87/8111111111111

1-1/81-1/81-1/8

.0394

.0400

.0410

.0420

.0430

.0465

.0469

.0520

.0550

.0591

.0595

.0625

.0635

.0670

.0700

.0730

.0760

.0781

.0785

.0787

.0810

.0820

.0860

.0890

.0935

.0938

.0960

.0980

.0984

.0995

.1015

.1040

.1065

.1094

.1100

.1110

.1130

.1160

.1181

.1200

.1240

.1250

.1260

.1285

.1360

.1378

.1405

.1406

.1440

.1470

.1495

.1520

.1540

.1562

.1570

.1575

.1590

.1610

.1660

1.0mm#60#59#58#57#563/64#55#54

1.5mm#531/16#52#51#50#49#485/64#47

2.0mm#46#45#44#43#423/32#41#40

2.5mm#39#38#37#367/64#35#34#33#32

3.0mm#31o/u1/8o/u#30#29

3.5mm#289/64#27#26#25#24#235/32#22

4.0mm#21#20#19

LISTPRICEITEM#SHANK

DIA.OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

26.1326.1326.1326.1326.1326.1326.1326.1326.1324.8226.1326.1329.2629.2629.2629.2629.2629.2629.2629.2629.2629.2629.2629.2629.2630.0830.0830.0830.0830.2930.2930.2930.2932.3225.7832.3230.2930.2930.2933.8133.8133.8133.8133.8133.8132.0933.8133.8133.8133.8133.8132.0930.4032.0933.8133.8136.1436.1436.14

193169193180193191193202193213193224193235193246193257193268193279193290193301193312193323193334193345193356193367193378193389193400193411193422193433193444193455193466193477193488193499193510193521193532193543193554193565193576193587193598193609193620193631193642193653193664193675193686193697193708193719193730193741193752193763193774193785193796193807

.1595

.1645

.1645

.1704

.1704

.1755

.1755

.1805

.1805

.1805

.1805

.1805

.1860

.1860

.1895

.1895

.1895

.1895

.1945

.1945

.2016

.2016

.2075

.2075

.2075

.2173

.2173

.2265

.2265

.2265

.2329

.2329

.2329

.2405

.2405

.2405

.2405

.2485

.2485

.2485

.2485

.2485

.2485

.2485

.2485

.2485

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

.2792

4-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/24-1/255555555555556666666666666666666666666666666666

66666666666666666666666666666666666666666666666666666666666

1-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/81-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/41-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/21-1/2

1695.1719.1730.1770.1772.1800.1820.1850.1865.1875.1885.1890.1910.1935.1960.1969.1990.2010.2031.2040.2055.2090.2130.2165.2188.2210.2280.2340.2344.2362.2380.2420.2460.2490.2500.2510.2559.2570.2610.2656.2660.2720.2756.2770.2810.2812.2900.2950.2953.2969.3020.3115.3125.3135.3150.3160.3230.3281.3320

#1811/64#17#16

4.5mm#15#14#13o/u3/16o/u#12#11#10#9

5.0mm#8#7

13/64#6#5#4#3

5.5mm7/32#2#1A

15/646.0mm

BCDo/u1/4o/u

6.5mmFG

17/64HI

7.0mmJK

9/32LM

7.5mm19/64

No/u5/16o/u

8.0mmOP

21/64Q

LISTPRICEITEM#SHANK

DIA.OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

STRAIGHT SHANK - LEFT HAND SPIRAL - RIGHT HAND CUT

Page 155: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 153

Chucking Reamers

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HSS&COBALTREAMERS

HIGH SPEED STEEL

STRAIGHT SHANK - STRAIGHT FLUTE - HIGH SPEED STEEL & M42 COBALT

STRAIGHT SHANK - RIGHT HAND SPIRAL - HIGH SPEED STEEL & M42 COBALT

DIAMETER TOLERANCES FOR DOWEL PIN SIZES +.0000, -.0002

.1230

.1247

.1855

.1870

.2480

.2495

.3105

.3120

.3730

.3745

.4355

.4370

.4980

.4995

7/87/81-1/81-1/81-1/21-1/21-1/21-1/21-3/41-3/41-3/41-3/422

SIZE FLUTELENGTH

44666666666666

#OFFLUTES

3-1/23-1/24-1/24-1/26666777788

DEC.EQUIV.

OVERALLLENGTH

.1190

.1190

.1805

.1805

.2405

.2405

.2792

.2792

.3105

.3105

.3730

.3730

.4355

.4355

SHANKDIA.

36.1436.1436.1436.4636.4636.4636.4636.4634.6532.8234.6539.6939.6939.6939.6939.6941.1641.1641.1641.1641.1641.1641.1639.0941.1644.8244.8244.8244.82

193818193829193840193851193862193873193884193895193906193917193928193939193950193961193972193983193994194005194016194027194038194049194060194071194082194093194104194115194126

.2792

.2792

.2792

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3105

.3730

.3730

.3730

.3730

.3730

.3730

.3730

.3730

.3730

.3730

.4355

66667777777777777777777777778

66666666666666666666666666666

1-1/21-1/21-1/21-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/41-3/42

.3346

.3390

.3438

.3480

.3543

.3580

.3594

.3680

.3740

.3750

.3760

.3770

.3860

.3906

.3937

.3970

.4040

.4062

.4130

.4134

.4219

.4331

.4365

.4375

.4385

.4528

.4531

.4688

.4724

8.5mmR

11/32S

9.0mmT

23/64U

9.5mm-o/u3/8o/uVW

25/6410.0mm

XY

13/32Z

10.5mm27/64

11.0mmo/u7/16o/u

11.5mm29/6415/32

12.0mm

LISTPRICEITEM#SHANK

DIA.OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

44.8244.8244.8242.5544.8252.9152.9152.9161.7164.9069.7877.8877.8884.4684.4699.96

102.25110.22110.22123.43124.60138.12146.82171.91182.21212.55223.35239.53257.87

194137194148194159194170194181194192194203194214194225194236194247194258194269194280194291194302194313194324194335194346194357194368194379194390194401194412194423194434194445

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.4355

.5615

.5615

.5615

.5615

.6240

.6240

.6240

.6240

.7490

.7490

.7490

.7490

.8740

.8740

.8740

.9990

.9990

.9990

.99901.24901.2490

888888889999

9-1/29-1/29-1/29-1/210101010

10-1/210-1/21111

11-1/211-1/21212

12-1/2

666666888888888888888888810101010

22222222

2-1/42-1/42-1/42-1/42-1/22-1/22-1/22-1/22-5/82-5/82-5/82-5/82-3/42-3/42-7/82-7/833

3-1/43-1/43-1/2

.4844

.4921

.4990

.5000

.5010

.5312

.5625

.5938

.6250

.6562

.6875

.7188

.7500

.7812

.8125

.8438

.8750

.9062

.9375

.96881.00001.06251.12501.18751.25001.31251.37501.43751.5000

31/6412.5mm

o/u1/2o/u

17/329/1619/325/8

21/3211/1623/323/4

25/3213/1627/327/8

29/3215/1631/32

11-1/161-1/81-3/161-1/41-5/161-3/81-7/161-1/2

LISTPRICEITEM#SHANK

DIA.OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

STRAIGHT SHANK - LEFT HAND SPIRAL - RIGHT HAND CUT

21.3221.3227.3927.3929.7429.7438.6238.6242.3142.3156.1256.1264.3264.32

192366192377192388192399192410192421192432192443192454192465192476192487192498192509

20.4220.4226.1326.1327.2827.2832.0932.0934.6534.6541.1641.1644.8244.82

192212192223192234192245192256192267192278192289192300192311192322192333192344192355

18.4618.4623.1823.1826.0226.0237.2637.2640.8140.8152.3552.3560.0560.05

188098188109188120188131188142188153188164188175188186188197188208188219188230188241

17.8217.8222.7422.7424.8224.8229.1629.1631.4731.4735.5335.5338.6838.68

185601185612185623185634185645185656185667185678185689185700185711185722185733185744

.1230

.1247

.1855

.1870

.2480

.2495

.3105

.3120

.3730

.3745

.4355

.4370

.4980

.4995

LISTPRICE

COBALT STR SHKR.H. SPIRAL

LISTPRICE

HSS STR SHKR.H. SPIRAL

LISTPRICE

COBALT STR SHKSTR FLUTE

LISTPRICE

HSS STR SHKSTR FLUTE

DOWEL PIN SIZES

Page 156: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Taper Shank Reamers

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HIGH SPEED STEEL

TAPER SHANK - SPECIAL SIZES - QUANTITY PRICING

SIZE RANGE 1 2 3 - 5 6 - 7 8 - 11 12 - 17 18 - 23 24 - 35 36 - 47 48 - 59 60 - 71 72 - 95 96+

THRU 1/2" DIAMETER

+.0002, -.0000

1/2" TO 5/8"

+.0003, -.0000

5/8" TO 1-1/2"

+.0001, +.0004

1-1/2 " TO 2"

+.0002, +.0006

41.7743.7343.0046.5948.0448.9049.1453.0653.8059.9063.8765.0269.2569.8969.8978.8178.8190.0990.09

100.60101.66

197591197602197613197624197635197646197657197668197679197690197701197712197723197734197745197756197767197778197789197800197811

111111111111222222222

6666777788889999

9-1/29-1/29-1/29-1/210

666666666688888888888

1-1/21-1/21-1/21-1/21-3/41-3/41-3/41-3/42222

2-1/42-1/42-1/42-1/42-1/22-1/22-1/22-1/22-5/8

.2500

.2812

.3125

.3438

.3750

.4062

.4375

.4688

.5000

.5312

.5625

.5938

.6250

.6562

.6875

.7188

.7500

.7182

.8125

.8438

.8750

1/49/325/1611/323/8

13/327/1615/321/2

17/329/1619/325/8

21/3211/1623/323/4

25/3213/1627/327/8

LISTPRICEITEM#MORSE

TAPER #OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

111.91111.91122.80123.87135.44150.28168.41182.35199.41215.52233.59248.28348.62348.62400.29400.29461.05461.05539.76539.76

197822197833197844197855197866197877197888197899197910197921197932197943197954197965197976197987197998198009198020198031

23333334444444555555–

101010

10-1/210-1/21111

11-1/211-1/21212

12-1/21313

13-1/213-1/214141414–

8888881010101010101212121212121212–

2-5/82-5/82-5/82-3/42-3/42-7/82-7/833

3-1/43-1/43-1/23-1/23-1/2444444–

.9062

.9375

.96881.00001.06251.12501.18751.25001.31251.37501.43751.50001.56251.62501.68751.75001.81251.87501.93752.0000

29/3215/1631/32

11-1/161-1/81-3/161-1/41-5/161-3/81-7/161-1/21-9/161-5/8

1-11/161-3/4

1-13/161-7/8

1-15/162–

LISTPRICEITEM#MORSE

TAPER #OVERALLLENGTH

#OFFLUTES

FLUTELENGTH

DEC.EQUIV.SIZE

STRAIGHT FLUTE

.2501 - .2969

.2970 - .3124

.3126 - .3437

.3439 - .3594

.3595 - .3749

.3751 - .3906

.3907 - .4219

.4220 - .4374

.4376 - .4844

.4845 - .4999

.5001 - .5311

.5313 - .5624

.5626 - .5937

.5939 - .6249

.6251 - .6874

.6876 - .7187

.7189 - .7499

.7501 - .8124

.8126 - .8437

.8439 - .8749

.8751 - .9374

.9376 - .9687

.9689 - .99991.0001 - 1.06241.0626 - 1.12491.1251 - 1.18741.1876 - 1.24991.2501 - 1.37491.3751 - 1.4999

188.86183.60191.83192.57187.04195.78198.25194.52203.01198.71227.37231.56239.60239.86247.49254.63257.48266.65275.79278.14287.56298.44300.64320.70336.44358.30376.72424.81467.06

128.35123.16131.44132.21126.40135.41137.80134.13143.05138.23149.31153.47161.49161.73169.45176.60179.23188.56197.71200.10209.51220.39222.60246.33263.15285.31302.72347.32392.12

101.1395.88104.08104.8299.20108.30110.50106.77115.72110.95120.63127.45135.47135.72143.38150.59153.53162.69171.79173.99183.44194.40196.59238.55254.63276.49293.45337.34381.21

69.8964.5867.4073.5267.7976.7479.1675.5884.4579.5781.1788.01101.34101.63109.31116.18119.37128.49137.73139.90149.39160.31162.48222.76238.04259.97276.25319.53362.29

64.4559.1665.2968.1362.4171.3573.7770.1879.0774.2782.8186.9194.9495.23102.84109.82113.02122.04131.21133.42142.96153.83156.09214.90229.49251.46267.10309.77351.35

57.6252.5960.3261.2055.8165.3566.6763.1371.6766.9876.2177.6685.7786.0196.78100.79103.78112.90122.08124.27133.87144.64146.82204.43218.29240.26255.18297.31337.79

52.2147.0355.0455.0450.4159.8561.2557.6263.5958.8369.2973.4281.4281.7089.2996.5299.37108.52117.66119.86129.40140.27142.59196.65212.41231.82246.02287.51326.94

49.5144.3752.2152.9549.9357.1458.5754.9262.3056.8564.3468.5276.7276.9584.4491.6994.60103.64112.86115.41124.60135.47137.76186.18198.50220.64234.16275.09313.36

46.6144.0649.5150.5249.4854.4555.9052.2160.9956.3962.1966.2974.3674.6682.3189.5592.36103.28110.69112.96122.43133.26135.49178.40189.94212.13224.47265.32302.42

44.2143.8347.1347.8749.0751.6053.4251.3858.8955.8163.8066.0270.7074.2778.5185.7792.11102.74106.90112.26118.69129.56131.79167.87178.75200.95213.10252.87288.86

44.0643.5446.9747.3248.6651.3552.9150.8858.5755.3462.8965.2970.0073.2177.8685.0691.74102.23106.22111.60118.00128.79131.09160.08170.18192.49179.61243.07267.26

43.8643.2746.8146.9748.2250.8852.5950.2158.0054.7860.9164.3868.8272.6876.7281.4990.85101.77104.73109.92114.89125.82129.53144.39160.31181.96197.73230.44257.80

43.7443.0246.6146.6148.0750.5052.5549.7657.4554.2760.8064.1566.8072.1474.7980.1590.84101.53104.23109.57112.26122.89128.24138.93154.95173.76187.04216.41248.45

Page 157: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 155

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HIGH SPEED STEEL

HIGH SPEED STEEL

THRU 1/2" DIAMETER

+.0002, -.0000

ABOVE 1/2" TO 5/8"

+.0003, -.0000

ABOVE 5/8" TO 1-1/2"

+.0001, +.0004

108.15115.20115.20119.62121.75126.91130.13132.11136.13141.57142.56151.80157.05166.27172.65181.89185.19

194456194467194478194489194500194511194522194533194544194555194566194577194588194599194610194621194632

5/165/163/827/647/167/167/167/169/169/169/169/165/85/85/85/83/4

777888889999

9-1/29-1/29-1/29-1/210

66666666666668888

3/43/47/87/811

1-1/81-1/81-1/41-1/41-1/41-1/41-3/81-3/81-3/81-3/81-1/2

3/813/327/1615/321/2

17/329/1619/325/8

21/3211/1623/323/4

25/3213/1627/327/8

LISTPRICEITEM#SHANK

DIA.OVERALLLENGTH

#OFFLUTES

FLUTELENGTHSIZE

195.04204.17213.39225.07313.17248.79260.61272.25275.94286.71297.16309.04319.36331.10344.22358.73

194643194654194665194676194687194698194709194720194731194742194753194764194775194786194797194808

3/43/43/47/87/87/87/87/87/811111

1-1/41-1/4–

101010

10-1/210-1/210-1/210-1/211111111

11-1/211-1/21212

12-1/2–

8888888888888888–

1-1/21-1/21-1/21-5/81-5/81-5/81-5/81-3/41-3/41-3/41-3/41-7/81-7/822

2-1/8–

29/3215/1631/32

11-1/321-1/161-3/321-1/81-5/321-3/161-7/321-1/41-5/161-3/81-7/161-1/2

LISTPRICEITEM#SHANK

DIA.OVERALLLENGTH

#OFFLUTES

FLUTELENGTHSIZE

122.70142.28129.89132.98135.65141.02141.02146.17151.40155.57156.50166.95172.12180.02182.71193.37200.97

194819194830194841194852194863194874194885194896194907194918194929194940194951194962194973194984194995

5/165/163/827/647/167/167/167/169/169/169/169/165/85/85/85/83/4

777888889999

9-1/29-1/29-1/29-1/210

66666666666668888

3/43/47/87/811

1-1/81-1/81-1/41-1/41-1/41-1/41-3/81-3/81-3/81-3/81-1/2

3/813/327/1615/321/2

17/329/1619/325/8

21/3211/1623/323/4

25/3213/1627/327/8

LISTPRICEITEM#SHANK

DIA.OVERALLLENGTH

#OFFLUTES

FLUTELENGTHSIZE

11111111222222222

MORSETAPER#

211.42216.68225.83238.83247.99259.85271.43280.80292.40304.06315.78330.38343.32357.56378.53391.48

195006195017195028195039195050195061195072195083195094195105195116195127195138195149195160195171

3/43/43/47/87/87/87/87/87/811111

1-1/41-1/4–

101010

10-1/210-1/210-1/210-1/211111111

11-1/211-1/21212

12-1/2–

8888888888888888–

1-1/21-1/21-1/21-5/81-5/81-5/81-5/81-3/41-3/41-3/41-3/41-7/81-7/822

2-1/8–

29/3215/1631/32

11-1/321-1/161-3/321-1/81-5/321-3/161-7/321-1/41-5/161-3/81-7/161-1/2

LISTPRICEITEM#SHANK

DIA.OVERALLLENGTH

#OFFLUTES

FLUTELENGTHSIZE

2333333333344444–

MORSETAPER#

STRAIGHT SHANK

TAPER SHANK

Page 158: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Hand Reamers

MADE IN THE USA156

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HSSHANDREAMERS

HIGH SPEED STEEL

THRU 1/2" DIAMETER

+.0002, -.0000

ABOVE 1/2" TO 5/8"

+.0003, -.0000

ABOVE 5/8" TO 1-1/2"

+.0001, +.0004

HIGH SPEED STEEL

50.4850.4850.4850.4847.5847.5851.4351.4350.4850.4855.6255.6255.2655.6259.8459.8458.4967.8966.2976.9475.3683.39

196997197008197019197030197041197052197063197074197085197096197107197118197129197140197151197162197173197184197195197206197217197228

22

2-1/22-1/23

3-1/43-1/43-1/23-1/23-3/43-3/444

4-1/44-1/44-1/24-1/24-3/45

5-1/45-1/25-3/4

4444444666666666666666

11

1-1/41-1/41-1/21-5/81-5/81-3/41-3/41-7/81-7/822

2-1/82-1/82-1/42-1/42-3/82-1/22-5/82-3/42-7/8

.0625

.0781

.0938

.1094

.1250

.1406

.1562

.1719

.1875

.2031

.2188

.2344

.2500

.2656

.2812

.2969

.3125

.3438

.3750

.4062

.4375

.4688

1/165/643/327/641/89/645/3211/643/1613/647/3215/641/4

17/649/3219/645/1611/323/8

13/327/1615/32

LISTPRICEITEM#OVERALL

LENGTH#OF

FLUTESFLUTE

LENGTHDECIMAL

EQUIV.SIZE

.0625

.0781

.0938

.1094

.1250

.1406

.1562

.1719

.1875

.2031

.2188

.2344

.2500

.2656

.2812

.2969

.3125

.3438

.3750

.4062

.4375

.4688

SHANKDIA.

80.1686.6092.62

102.9799.83

111.88109.66120.14116.95128.32116.95140.49141.71156.59141.83172.41171.64224.33275.45325.58384.27

197239197250197261197272197283197294197305197316197327197338197349197360197371197382197393197404197415197426197437197448197459

66-1/46-1/26-3/47

7-3/87-3/48-1/88-3/88-3/49-1/89-3/89-3/410

10-1/410-5/810-7/811-5/812-1/412-5/813–

68888888888888888881010–

33-1/83-1/43-3/83-1/23-11/163-7/84-1/164-3/164-3/84-9/164-11/164-7/85

5-1/85-5/165-7/165-13/166-1/86-5/166-1/2–

.5000

.5312

.5625

.5938

.6250

.6562

.6875

.7188

.7500

.7812

.8125

.8438

.8750

.9062

.9375

.96881.00001.12501.25001.37501.5000

1/217/329/1619/325/8

21/3211/1623/323/4

25/3213/1627/327/8

29/3215/1631/32

11-1/81-1/41-3/81-1/2

LISTPRICEITEM#OVERALL

LENGTH#OF

FLUTESFLUTE

LENGTHDECIMAL

EQUIV.SIZE

.5000

.5312

.5625

.5938

.6250

.6562

.6875

.7188

.7500

.7812

.8125

.8438

.8750

.9062

.9375

.96881.00001.12501.25001.37501.5000

SHANKDIA.

STRAIGHT SHANK - STRAIGHT FLUTE

59.1959.1959.1959.1958.4958.4963.0963.0963.0963.0961.4361.4361.1261.4367.8967.8967.2675.6175.3983.7684.0592.81

195182195193195204195215195226195237195248195259195270195281195292195303195314195325195336195347195358195369195380195391195402195413

22

2-1/22-1/23

3-1/43-1/43-1/23-1/23-3/43-3/444

4-1/44-1/44-1/24-1/24-3/45

5-1/45-1/25-3/4

4444444666666666666666

11

1-1/41-1/41-1/21-5/81-5/81-3/41-3/41-7/81-7/822

2-1/82-1/82-1/42-1/42-3/82-1/22-5/82-3/42-7/8

.0625

.0781

.0938

.1094

.1250

.1406

.1562

.1719

.1875

.2031

.2188

.2344

.2500

.2656

.2812

.2969

.3125

.3438

.3750

.4062

.4375

.4688

1/165/643/327/641/89/645/3211/643/1613/647/3215/641/4

17/649/3219/645/1611/323/8

13/327/1615/32

LISTPRICEITEM#OVERALL

LENGTH#OF

FLUTESFLUTE

LENGTHDECIMAL

EQUIV.SIZE

.0625

.0781

.0938

.1094

.1250

.1406

.1562

.1719

.1875

.2031

.2188

.2344

.2500

.2656

.2812

.2969

.3125

.3438

.3750

.4062

.4375

.4688

SHANKDIA.

90.53105.71106.29115.61113.49124.45124.08133.77131.22142.59142.59156.06156.06173.98173.98191.58191.58246.59303.42358.00424.02

195424195435195446195457195468195479195490195501195512195523195534195545195556195567195578195589195600195611195622195633195644

66-1/46-1/26-3/47

7-3/87-3/48-1/88-3/88-3/49-1/89-3/89-3/410

10-1/410-5/810-7/811-5/812-1/412-5/813–

68888888888888

8-108-108-108-108-108-108-10–

33-1/83-1/43-3/83-1/23-11/163-7/84-1/164-3/164-3/84-9/164-11/164-7/85

5-1/85-5/165-7/165-13/166-1/86-5/166-1/2–

.5000

.5312

.5625

.5938

.6250

.6562

.6875

.7188

.7500

.7812

.8125

.8438

.8750

.9062

.9375

.96881.00001.12501.25001.37501.5000

1/217/329/1619/325/8

21/3211/1623/323/4

25/3213/1627/327/8

29/3215/1631/32

11-1/81-1/41-3/81-1/2

LISTPRICEITEM#OVERALL

LENGTH#OF

FLUTESFLUTE

LENGTHDECIMAL

EQUIV.SIZE

.5000

.5312

.5625

.5938

.6250

.6562

.6875

.7188

.7500

.7812

.8125

.8438

.8750

.9062

.9375

.96881.00001.12501.25001.37501.5000

SHANKDIA.

STRAIGHT SHANK - LEFT HAND SPIRAL - RIGHT HAND CUT

Page 159: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 157

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HSS-TAPERPIPE&TAPERPINREAMERS

HIGH SPEED STEEL

STRAIGHT FLUTE

SIZE LISTPRICE

DIAMETERSMALL END

DIAMETERLARGE END

#OFFLUTES

LISTPRICE

LISTPRICE

LEFT HAND SPIRALRIGHT HAND CUT

LEFT HAND HELICALRIGHT HAND CUT

LH-HELICALLH-SPIRALSTRAIGHT

1/161/81/43/81/23/41

1-1/41-1/2

2

.2320

.3160

.4060

.5400

.6650

.87601.10301.44401.68402.1590

.2750

.3620

.4720

.6060

.7510

.96201.21201.55301.79302.2680

SIZE DIAMETERLARGE END

197470197481197492197503197514197525197536197547197558197569

LISTPRICE

66.0161.5370.4579.76

100.75139.71205.54346.22437.77584.74

6666688101212

#OFFLUTES

3/43/4

1-1/161-1/161-3/81-3/81-3/41-3/41-3/41-3/4

THREAD ORFLUTE LENGTH

2-1/82-1/82-7/162-9/163-1/83-1/43-3/44

4-1/44-1/2

OVERALLLENGTH

.3125

.4375

.5625

.7000

.6875

.90631.12501.31251.50001.8750

SHANKDIA.

.235

.328

.421

.531

.515

.679

.843

.9841.1251.406

SIZE OFSQUARE ITEM#DIAMETER

SMALL END

48.9646.1247.8247.8243.1943.6844.7645.4251.4353.1559.8465.4776.8394.85

111.27122.26155.23164.54254.72493.42796.94

196348196359196370196381196392196403196414196425196436196447196458196469196480196491196502196513196524196535196546196557196568

54.7754.7752.7752.7752.7746.1244.0644.7644.7644.7648.7952.0564.1281.09

104.86126.54140.26149.63231.46448.96725.77

196579196590196601196612196623196634196645196656196667196678196689196700196711196722196733196744196755196766196777196788196799

52.7752.7748.1148.1148.1143.0341.3940.0840.0840.0844.7648.1158.0774.8178.25

116.24127.60135.99210.42408.14653.97

196117196128196139196150196161196172196183196194196205196216196227196238196249196260196271196282196293196304196315196326196337

44444446666666666881010

.0666

.0806

.0966

.1142

.1302

.1462

.1638

.1798

.2008

.2294

.2604

.2994

.3540

.4220

.5050

.6066

.7216

.87801.05001.25901.5420

.0497

.0611

.0719

.0869

.1029

.1137

.1287

.1447

.1605

.1813

.2071

.2409

.2773

.3297

.3971

.4805

.5799

.7060

.84201.00901.2500

7/06/05/04/03/02/001234567891011121314

TAPER PIPE REAMERS - LEFT HAND SPIRAL - RIGHT HAND CUT

TAPER PIN REAMERSHIGH SPEED STEEL

Page 160: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Reamers

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HSSCAPSCREWCOUNTERBORES

STANDARD • 1/64 o/s • 1/32 o/s

30.28

30.28

30.28

30.28

30.28

30.28

32.07

32.07

32.07

34.36

34.36

34.36

35.10

35.10

35.10

36.89

36.89

36.89

46.09

46.09

46.09

50.36

50.36

50.36

60.56

60.56

60.56

69.33

69.33

69.33

113.10

113.10

113.10

131.58

131.58

131.58

160.26

160.26

160.26

203.31

203.31

203.31

195655

195809

195963

195666

195820

195974

195677

195831

195985

195688

195842

195996

195699

195853

196007

195710

195864

196018

195721

195875

196029

195732

195886

196040

195743

195897

196051

195754

195908

196062

195765

195919

196073

195776

195930

196084

195787

195941

196095

195798

195952

196106

CAPSCREW COUNTERBORESHIGH SPEED STEEL

TOLERANCE

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

std.

1/64 o/s

1/32 o/s

PILOTSIZE

.1120

.1270

.1430

.1250

.1400

.1560

.1380

.1530

.1690

.1640

.1790

.1950

.1900

.2050

.2210

.2500

.2650

.2810

.3125

.3280

.3430

.3750

.3900

.4060

.4370

.4520

.4680

.5000

.5150

.5310

.6250

.6400

.6560

.7500

.7650

.7810

.8750

.8910

.9060

1.0000

1.0150

1.0310

PILOTLENGTH

1/8

1/8

1/8

5/32

5/32

5/32

3/16

3/16

3/16

7/32

7/32

7/32

1/4

1/4

1/4

9/32

9/32

9/32

5/16

5/16

5/16

3/8

3/8

3/8

7/16

7/16

7/16

1/2

1/2

1/2

5/8

5/8

5/8

3/4

3/4

3/4

7/8

7/8

7/8

1

1

1

FLUTESIZE

.1830

.1990

.2150

.2050

.2210

.2370

.2270

.2430

.2590

.2700

.2860

.3020

.3120

.3280

.3440

.3800

.3960

.4120

.4740

.4890

.5040

.5690

.5850

.6010

.6610

.6760

.6910

.7550

.7710

.7870

.9690

.9840

1.0000

1.1560

1.1720

1.1880

1.3440

1.3590

1.3750

1.5310

1.5470

1.5630

BODYLENGTH

9/16

9/16

9/16

5/8

5/8

5/8

3/4

3/4

3/4

3/4

3/4

3/4

7/8

7/8

7/8

1

1

1

1

1

1

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/4

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-1/2

1-5/8

1-5/8

1-5/8

1-7/8

1-7/8

1-7/8

2

2

2

OVERALLLENGTH

3-7/8

3-7/8

3-7/8

4-1/8

4-1/8

4-1/8

4-5/8

4-5/8

4-5/8

5

5

5

5-1/4

5-1/4

5-1/4

5-5/8

5-5/8

5-5/8

6-1/8

6-1/8

6-1/8

6-1/2

6-1/2

6-1/2

7

7

7

7-1/2

7-1/2

7-1/2

7-5/8

7-5/8

7-5/8

7-3/4

7-3/4

7-3/4

8

8

8

8-1/2

8-1/2

8-1/2

ITEM# LISTPRICESIZE

4

4

4

5

5

5

6

6

6

8

8

8

10

10

10

1/4

1/4

1/4

5/16

5/16

5/16

3/8

3/8

3/8

7/16

7/16

7/16

1/2

1/2

1/2

5/8

5/8

5/8

3/4

3/4

3/4

7/8

7/8

7/8

1

1

1

Page 161: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

MADE IN THE USA 159

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HSS-CONSTRUCTION•SAFETY•BRIDGEREAMERS

9/1611/1613/1615/161-1/161-3/161-5/16

44-1/255555

5555555

5-1/26-3/87777

7-7/8

1-1/161-1/161-1/41-7/161-5/81-13/16

2

SIZE #OFFLUTES

LISTPRICE

OVERALLLENGTH

FLUTELENGTH

HEX SHANKDIAMETER ITEM#

3/87/161/29/165/8

11/163/4

13/167/8

15/161

1-1/16

2-1/23-1/43-3/43-3/44-1/44-1/44-1/24-1/24-1/24-1/24-1/24-1/2

555555555555

SIZE #OFFLUTES

196876196887196898196909196920196931196942196953196964196975196986197580

LISTPRICE

69.7775.2783.3286.7196.47

105.13121.74121.74138.12138.12157.69185.51

4-5/85-3/85-7/85-7/86-3/86-3/86-7/86-7/86-7/86-7/86-7/86-7/8

OVERALLLENGTH

3/87/161/21/21/21/21/21/21/21/21/21/2

FLUTELENGTH

SHANKDIA. ITEM#

7/161/29/165/8

11/163/4

13/167/8

15/161

1-1/161-1/81-3/161-1/41-5/161-3/81-7/161-1/21-9/161-5/8

5-1/85-1/85-1/86-1/87-1/87-3/87-3/87-3/87-3/87-3/87-3/87-3/87-3/87-3/87-3/87-3/87-3/87-3/87-3/87-3/8

55555555555555556666

198042198053196810198064196821196832196843198075196854198086196865198097198108198119198130198141198152198163198174198185

63.7670.9970.9976.6582.00

106.75106.75117.03124.93135.78140.96171.99219.84250.16295.60306.90319.07362.25435.37501.97

99910

11-3/4121212121212121213131313131313

22223333333334444444

SIZE #OFFLUTES

LISTPRICE

OVERALLLENGTH

FLUTELENGTH

MORSETAPER # ITEM#

CONSTRUCTIONREAMERSHIGH SPEED STEELLEFT HAND SPIRALRIGHT HAND CUTBLACK & GOLD3 FLATS

SAFETY REAMERS WITHMAGNETIC HEX SHANKHIGH SPEED STEELLEFT HAND SPIRALRIGHT HAND CUT

Magnetic Hex Shank has beendesigned to protect againstdanger and loss of falling objectssuch as reamers.See OSHA 29CFR Part 1926.759(falling object protection)

BRIDGE REAMERSHIGH SPEED STEELLEFT HAND SPIRALRIGHT HAND CUT

198196198207198218198229198240232956232967

134.82163.06194.97220.30291.78375.88449.01

Page 162: Catalog Silsa Usa

Premium Quality American-Made Cutting Tools

Reamer Sets

MADE IN THE USA160

CA

RB

IDE

EN

DM

ILLS

CA

RB

IDE

MIC

RO

END

MIL

LSC

AR

BID

ETH

REA

DM

ILLS

CA

RB

IDE

DR

ILL

MIL

LSC

AR

BID

ED

RIL

LSC

AR

BID

ER

EA

MER

SC

AR

BID

EB

UR

SC

OU

NTE

RSIN

KS

TAPS

&D

IES

HSS

&C

OB

ALT

DR

ILLS

HSS

&C

OB

ALT

EN

DM

ILLS

HSS

&C

OB

ALT

REA

MER

S

HSS&COBALTREAMERSETS

3Pc. • 1/2", 5/8", 3/4"3 FLATS • Black & Gold Left Hand

ITEM# LISTPRICEDESCRIPTION FLUTE STYLE

29Pc • 1/16" - 1/2" by 64ths • HSS

29Pc • 1/16" - 1/2" by 64ths • M42 Cobalt

60Pc • #1 - #60 • HSS

60Pc • #1 - #60 • M42 Cobalt

26Pc • A-Z • HSS

26Pc • A-Z • M42 Cobalt

14Pc • Dowel Pin • .1230 - .4995 • HSS

14Pc • Dowel Pin • .1230 - .4995 • M42 Cobalt

14Pc • O/U • .1240 - .5010 • HSS

14Pc • O/U • .1240 - .5010 • M42 Cobalt

60Pc • #61 - #80 • HSS

10Pc • #4 - 1/2" • Std • Ctr Bore Set • HSS

10Pc • #4 - 1/2" • 1/64" OS • Ctr Bore Set • HSS

10Pc • #4 - 1/2" • 1/32" OS • Ctr Bore Set • HSS

Straight

Straight

Straight

Straight

Straight

Straight

Straight

Straight

Straight

Straight

Straight

RH Spiral

RH Spiral

RH Spiral

FLUTE STYLE ITEM#

185777

185788

185799

185810

185821

185832

185755

185766

185843

185854

185865

185887

185898

185909

LISTPRICE

880.37

1,153.32

1,306.10

1,418.05

814.68

1,134.04

456.62

598.97

456.62

572.36

535.24

448.85

448.85

448.85

DESCRIPTION

HSS - CONSTRUCTION REAMER SETS

HSS & COBALT - REAMER SETS

369.53185876

ITEM# 18577729 PC. 1/16" - 1/2" BY 64ths

HIGH SPEED STEEL

ITEM# 18579960 PC. #1 - #60

HIGH SPEED STEEL

ITEM# 1858763 PC. 1/2",5/8",3/4"

3 FLATS • BLACK & GOLDHIGH SPEED STEEL

Page 163: Catalog Silsa Usa

DRILLSIZE

DECIMALINCHES TAP SIZEDRILL

SIZEDECIMALINCHES TAP SIZEDRILL

SIZEDECIMALINCHES TAP SIZEDRILL

SIZEDECIMALINCHES TAP SIZEDRILL

SIZEDECIMALINCHES

NPSPIPE

DECIMAL EQUIVALENTS AND TAP SIZES OF FRACTION, WIRE, LETTER AND METRIC SIZES

17/3213.5mm35/6414mm9/16

14.5mm37/6415mm19/3239/64

15.5mm5/8

16mm41/64

16.5mm21/3217mm43/6411/16

17.5mm45/6418mm23/32

18.5mm47/6419mm3/4

49/6419.5mm25/3220mm51/64

20.5mm13/1621mm53/6427/32

21.5mm55/6422mm7/8

22.25mm22.5mm57/6423mm29/3259/64

23.5mm15/1624mm61/64

24.5mm31/3225mm63/64

125.5mm1-1/6426mm1-1/3226.5mm1-3/641-1/1627mm1-5/6427.5mm1-3/3228mm1-7/6428.5mm1-1/81-9/6429mm1-5/3229.5mm1-11/64

5/16-24NFm8x1

5/16-32NS

m9x1.25

3/8-16NC

3/8-24NFm10x1.5

1/8-27NPT PIPE

m10x1.25

1/8-27NPT PIPE

m10x1.00

7/16-14NC

m11x1.50

7/16-20m12x1.75

m12x1.251/2-13

1/4-18 NPT PIPE

1/4-18 1/2-20

m14x29/16-12m14x1.5

m14x1.259/16-18

.2660

.2677

.2717

.2720

.2756

.2770

.2795

.2810

.2812

.2835

.2854

.2874

.2900

.2913

.2950

.2953

.2969

.2992

.3020

.3031

.3051

.3071

.3110

.3125

.3150

.3160

.3189

.3228

.3230

.3248

.3268

.3281

.3307

.3320

.3346

.3386

.3390

.3425

.3438

.3445

.3465

.3480

.3504

.3543

.3580

.3583

.3594

.3622

.3642

.3661

.3680

.3701

.3740

.3750

.3770

.3780

.3819

.3839

.3858

.3860

.3898

.3906

.3937

.3970

.4040

.4062

.4130

.4134

.4219

.4331

.4375

.4528

.4531

.4688

.4724

.4844

.4921

.5000

.5118

.5156

H6.8mm6.9mm

I7mm

J7.1mm

K9/32

7.2mm7.25mm7.3mm

L7.4mm

M7.5mm19/647.6mm

N7.7mm7.75mm7.8mm7.9mm5/168mmO

8.1mm8.2mm

P8.25mm8.3mm21/648.4mm

Q8.5mm8.6mm

R8.7mm11/32

8.75mm8.8mm

S8.9mm9mm

T9.1mm23/649.2mm9.25mm9.3mm

U9.4mm9.5mm3/8V

9.6mm9.7mm9.75mm9.8mm

W9.9mm25/6410mm

XY

13/32Z

10.5mm27/6411mm7/16

11.5mm29/6415/3212mm31/64

12.5mm1/2

13mm33/64

3/16-24NSm4.5x0.75#10-24

3/16-32NS

#10-32

m5x0.8

#12-24

#12-28

7/32-32NS

m6x1

1/4-20

m6x0.75

1/4-24

1/4-28

m7x1

1/16-27 NPT PIPE

1/16-27 NPS PIPE

5/16-18NC

m8x1.25

.1440

.1457

.1470

.1476

.1495

.1496

.1520

.1535

.1540

.1562

.1570

.1575

.1590

.1610

.1614

.1654

.1660

.1673

.1693

.1695

.1719

.1730

.1732

.1770

.1772

.1800

.1811

.1820

.1850

.1850

.1870

.1875

.1890

.1890

.1910

.1929

.1935

.1960

.1969

.1990

.2008

.2010

.2031

.2040

.2047

.2055

.2067

.2087

.2090

.2126

.2130

.2165

.2188

.2205

.2210

.2244

.2264

.2280

.2283

.2323

.2340

.2344

.2362

.2380

.2402

.2420

.2441

.2460

.2461

.2480

.2500

.2500

.2520

.2559

.2570

.2598

.2610

.2638

.2656

.2657

273.7mm

263.75mm

253.8mm

243.9mm

235/3222

4mm2120

4.1mm4.2mm

194.25mm4.3mm

1811/6417

4.4mm16

4.5mm15

4.6mm1413

4.7mm4.75mm3/16

4.8mm1211

4.9mm109

5mm8

5.1mm7

13/646

5.2mm5

5.25mm5.3mm

45.4mm

35.5mm7/32

5.6mm2

5.7mm5.75mm

15.8mm5.9mm

A15/646mmB

6.1mmC

6.2mmD

6.25mm6.3mm

E1/4

6.4mm6.5mm

F6.6mm

G6.7mm17/64

6.75mm

#0-80

m1.6x0.35

m1.8x0.35

#1-64,72

m2x0.4

#2-56m2.2x0.45

#2-64

m2.3x.04

#3-48

m2.5x0.45

#3-56

m2.6x0.45#4-36

#4-40

#4-48

m3x0.5

#5-40

#5-44

#6-32

#6-40m3.5x0.6

5/32-32NS

5/32-36NSm4x0.70

#8-32

.0420

.0430

.0433

.0453

.0465

.0469

.0472

.0492

.0512

.0520

.0531

.0550

.0551

.0571

.0591

.0595

.0610

.0625

.0630

.0635

.0650

.0669

.0670

.0689

.0700

.0709

.0728

.0730

.0748

.0760

.0768

.0781

.0785

.0787

.0807

.0810

.0820

.0827

.0846

.0860

.0866

.0886

.0890

.0906

.0925

.0935

.0938

.0945

.0960

.0965

.0980

.0984

.0995

.1015

.1024

.1040

.1063

.1065

.1083

.1094

.1100

.1102

.1110

.1130

.1142

.1160

.1181

.1200

.1220

.1250

.1260

.1280

.1285

.1299

.1339

.1360

.1378

.1405

.1406

.1417

5857

1.1mm1.15mm

563/64

1.2mm1.25mm1.3mm

551.35mm

541.4mm1.45mm1.5mm

531.55mm1/16

1.6mm52

1.65mm1.7mm

511.75mm

501.8mm1.85mm

491.9mm

481.95mm5/6447

2mm2.05mm

4645

2.1mm2.15mm

442.2mm2.25mm

432.3mm2.35mm

423/32

2.4mm41

2.45mm40

2.5mm3938

2.6mm37

2.7mm36

2.75mm7/6435

2.8mm3433

2.9mm32

3mm31

3.1mm1/8

3.2mm3.25mm

303.3mm3.4mm

293.5mm

289/64

3.6mm

.0059

.0059

.0063

.0063

.0067

.0067

.0071

.0071

.0075

.0075

.0079

.0079

.0083

.0083

.0087

.0087

.0091

.0091

.0094

.0095

.0098

.0100

.0102

.0105

.0106

.0110

.0110

.0114

.0115

.0118

.0120

.0125

.0126

.0130

.0134

.0135

.0138

.0142

.0145

.0150

.0156

.0157

.0160

.0165

.0173

.0177

.0180

.0181

.0189

.0197

.0200

.0210

.0217

.0225

.0236

.0240

.0250

.0256

.0260

.0276

.0280

.0292

.0295

.0310

.0312

.0315

.0320

.0330

.0335

.0350

.0354

.0360

.0370

.0374

.0380

.0390

.0394

.0400

.0410

.0413

97.15mm

96.16mm

95.17mm

94.18mm

93.19mm

92.2mm91

.21mm90

.22mm89

.23mm

.24mm88

.25mm87

.26mm86

.27mm85

.28mm

.29mm84

.3mm8382

.32mm81

.34mm80

.35mm

.36mm79

.38mm1/64.4mm78

.42mm

.44mm

.45mm77

.46mm

.48mm.5mm7675

.55mm74

.6mm7372

.65mm71

.7mm7069

.75mm68

1/32.8mm6766

.85mm65

.9mm6463

.95mm6261

1mm6059

1.05mm

5/8-11

m16x2

m16x1.53/8-18NPT 5/8-18NF

3/8-18 NPS PIPE

m18x2.511/16-16NSm18x2.0

3/4-10NC

3/4-16NFm20x2.5

m20x2.01/2-14NPT PIPEm20x1.5

1/2-14NPS PIPE

7/8-9NCm22x2.5

m22x2.0

m22x1.57/8-14NFm24x3

m24x21-8NC

m24x1.50

3/4-14NPT PIPE

3/4-14 NPS 1-14 NFm27x3

m27x21-1/8-7NC

m30x3.51-1/8-12NF

m30x2.01-1/4-7NC

1-11-1/2NPT PIPE

1-1/4-12NF

.5312

.5315

.5469

.5512

.5625

.5709

.5781

.5906

.5938

.6094

.6102

.6250

.6299

.6406

.6496

.6562

.6693

.6719

.6875

.6890

.7031

.7087

.7188

.7283

.7344

.7480

.7500

.7656

.7677

.7812

.7874

.7969

.8071

.8125

.8268

.8281

.8438

.8465

.8594

.8661

.8750

.8760

.8858

.8906

.9055

.9062

.9219

.9252

.9375

.9449

.9531

.9646

.9688

.9843

.98441.00001.00391.01561.02361.03121.04331.04691.06251.06301.07811.08271.09381.10241.10941.12201.12501.14061.14171.15621.16141.1719

Premium Quality American-Made Cutting Tools

Decimal Equivalent Chart

Page 164: Catalog Silsa Usa

MADE IN THE USA

PREMIUM QUALITYAMERICAN MADE CUTTING TOOLS

MADE IN THE USA MADE IN THE USA MADE IN THE USA MADE IN THE USA MADE IN THE USA

SILSA USA, Inc.13119 Spivey Dr.Laredo, TX 78045

Laredo Office:956.242.4366San Antonio Office:210.607.6391

www.silsa-usa.com • [email protected]