is 3019 (1973): high speed steel butt-welded single point … · 2018-11-14 · udc...
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है”ह”ह
IS 3019 (1973): High Speed Steel Butt-Welded Single PointTurning Tools [PGD 32: Cutting tools]
UDC 621’941’025’1 Third Reprint hfARCH 19891
( Incorporating Amendment No. 1 & 2 IS : 3019. I97
( Reaffirmed 1984
Indian Standard
SPECIFICATION FOR
HIGH SPEED STEEL BUTT-WELDED SINGLE POINT TURNING TOOLS
(First Revision )
. Scope- Dimensions and requirements for high speed steel butt-welded single point tools for kxternal or internal turning.
!. Dimensions
!.l General Plan for External Turning Tools
All dimensions in millimetres.
Parting Off
Tool
( See 2.8 )
P -_.. _ ._
-
-
-
-
-
-
-
-
Point- ed
rurnin! Tool
See 2.9
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
c L,~
73 ‘_._A
Offset Facing Tool
( See 2.7 )
. c
4
5
6
8
10
12
14 -
- 10
- 12 - 16 - 20 - 25 - 32 - 40
Tool
! Cranked ~ Broad
j Finishing Turning
I Tool ’ Tool
Cranked Turning an:
Facing Tool
(See 2.4)
--__-.
(See2.5) (See2.6) ~__
C
Straight Turning
Tool
(See 2.3 )
C
-1. /
I
_i_
_-
-
-
I
h b
Tool Lengt
11
10 10 90
12 12 100
16 16 110
20 20 125
25 25 140,
32 32 170
40 40 200
50 56 240
12 8 100
16 10 110
20 12 125
25 16 140
32 20 170
40 25 200
50 32 240
Shank
C P
-
-
-
-
-
-
-
-
-
-
12
16
20
25 -
.
6
8
10
14
18
22
28
36
- - - - - - - -
4
5
6
8
10
14
18
22
~.
-
-
-
-
-
-
-
- - 8 - 10 - 12
- 14
Adopted 20 February 1913 Q March 1981, BIS i Gr 6
BUREAU OF INDIAN STANDARDS MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002 c
_.. __..____L -.
IS : 3019 - 1973
2.2 General Plan for internal Turning Tools
All dimensions in millimetres.
Tool
Shank
a
10
t-9 l2
25
32
b
-.
-
-
a i
10 ~ I
12
16
20
32
d
6
a
10
12
16
20
25
3?
a
10
12
16
20
25
32
Tool Length
11
100
125
150
ia0
210
250
300
355
I
125
l!W
180
210
250
300
355
Boring Tool Boring and Facing TOOI ( See 2.10 ) (See 2.11)
C C
3
4
5‘
6
8
10
12
16
3
4
5 ~
6 i
3
4
5
6
a
10
12
16
8 8
10 10
12 12
.
2
-
IS : 3019 - 1973
2.3 Straight Turning Tools
L TOOL SECTION XX
i,r , / I’
,’ -. 8’
Y
R TOOL
All dimensions in millimetres.
Section
Shank
12 - +‘;% Min App:ox ii.1
h b Designation
10 10 1010 90 32 4 0'4
12 12 1212 100 32 5 0'4
l6 l6 1616 110 40 6 0'4
rb-‘I
r 20 20 2020 125 40 8 0'8
1
25 25 2525 140 50 10 1'2
32 32 3232 170 50 14 1'2
40 40 4040 200 63 18 1'2
50 50 5050 240 63 22 1'6
Designation:
A straight turning tool having a shank section 2020 for right-hand cutting shall be
designated as:
Straight Turning Tool R 2020 IS : 3019
3
IS : 3’019 - 1973
2.4 Cranked Turning and Facing Tools
v (‘W,vw 1
L TOOL R TOOL
All dimensions in millimetres.
Section
Shank
4 1.
-t 5% M-in App:ox *:*I
h b Designation
10 10 1010 90 20 6 a-4
12 12 1212 100 20 8 0’4
rbl 16 16 1616 110 25 10 0’4
r 20 20 2020 125 32 14 0’8
I 25 25 2525 140 40 18 1’2
32 32 3232 170 50 22 1’2
40 40 4040 200 63 28 1’6
50 50 5050 240 63 36 2’5
Designation:
A cranked turning and facing tool having shank section 1616 for left-hand cutting
shall be designated as:
Cranked Turning and Facing Tool L 1616 IS : 3019
IS : 3019 - 1973
2.5 Cranked Finishing Tools
L TOOL SECTION XX
All dimensions in millimetres.
cl
: : ---__a \
R TOOL
Section
Tbl I-
h
L
Shank
ii” A&OX *lW h b Wsignation
~-
20 12 2012 125 20 6 0’4
25 16 2516 140 25 8 O-4
32 20 3220 170 32 10 0-a
40 25 4025 200 32 12 1’2
50 32 !iO32 240 40 14 1’2
Designation:
A cranked finishing tool having shank section 2516 for right-hand cutting shall be
designated as:
Cranked Finishing Tool R 2516 IS : 3019
5
IS: 301911973
2.6 Broad Turning Tools
-LAPPROX 0*95ti
All dimensions In millimetres.
Shank 1s
Min l&ox f&i Section h b Designation
--
rbl 20 12 2012 125 46 12 0'4
I- 25 16 2516 140 40 10 0'8
1;
i 32 20 25 3220 4025 200 170 50 20 1'2 40
66 25 1'2
.
Designation:
A broad turning tool having shank section 3220 shall be designated as:
Broad Turning Tool 3220 IS :. 3019
6
IS: 3019.1973
2.7 offset Facing Tools
v (w,vw
“--I
C k es” I t I I
--__A
5O r
L TOOL I? TOOL
All dimensions in millimetres.
Shank
Section
rbl r L l!zzi
h I _ _ b
-
_-
Desl2nation
_
10
12
16
10 1010 90 20 4 0’4
12 1212 100 25 5 0’4
16 1616 110 32 6 0’4
20 20 2020 125 40 8 0’8
25 25 2525 140 50 10 1’2
32 32
40
3232 170
200
50
40 4040 63
12
14
Designation:
- -
+t % A&ox
An offset facing tool having shank section 1212 for right-hand cutting shall be designated as:
Offset Facing Tool R 1212 IS : 3019
IS:3019- 1973
2.8 Parting Off Tools
L TOOL
Section
/ /
I ~ T_bl
T- ; t
Note -Break sharp comers.
All dimensions In millimetres.
Shank
h
12
16
20
25
32
40
50
T _- b )esiQnation
8 1208 100 0 10
10 1810 110 8 12
12 2012 125 t0 16
18 2!i16
20 3220
12 20
16 25
25 4025
140
110
200
240
20
32 5032 25
32
40
+2%
R TOOL
3
4
5
6
6
10
Designation:
A parting off tool having shank section 1610 for left-hand cutting shall be designated as:
Parting Off Tool L 1610 IS : 3019
8
IS: 3019- 1973
2.9 Poinfed Turning Tools
v(w,ow)
SECilON XX
Ail dimensions in millimetres.
. -----1 -_- --
Shank 11 4
+5% Min f0’1
Section h b Designation
I 1 12 8 1208 100 - 1'2 *
rbl 18 10 1610 110 - 1'2
T- 20 12 2012 125 40 1'2
h 25 16 2516 140 40 1‘2
1 32 20 3220 170 50 2'5
40 25 4025 200 50 2'5
Designation:
A pointed turning tool having shank section 2012 shall be designated as:
Pointed Turning Tool 2012 IS : 3019
9 .
IS : 3019 - )973
2.10 Boring Tools
.o-zd
d
.
SECTiON XX
All dimensions in millimetres.
- -i- -T -
I- -- -
Shank s”Eb’e Minimum
Bore Diameter
_I I-
-.
--
-
100 125 150
18
:o"
I- _- --.
-
-
-
180 20 -
210 25 -
250 32 -
300 355
40 40
-
-
13 Appr0x
125 180
12. Min
-
--
frO.1
8::
0'4
o-4 0'4 0'4
8:;
0'4
;:t
0'4 0'4
;:B"
-
-_
--
-
-.
--
h d b
- - -
-
- -
Designe tion
xi 10
'12
:t
0808 1010 1212
1816 2020
2525 3232
-_ - - -
-
- -
8 10
12
:t
25 32
_- --
-
8 8
:2" :z
:x 16 20
25 25 32 32
:x 20
fX
:
125 150 180
210 250
300 355
3
5"
6 8
i-
Designation:
A boring tool having shank section 08 shall be designated as:
Boring Tool 08 IS : 3019
10
2.11 Boring and Facing Tools
I1
d
SECTION XX
SECTiON XX
All dimensions in millimetres.
Shank
b
- - -
- - -
- -
I! 12
::
:;
Suitable fol Minimum
Bore Diameter
13 ippro: +:%
-
1
-
Section h
- - -
- - -
-
8
::
16 20
Designation
06 100 08 125 IO 150
12 16 :z 20 250
25 300 32 355
0808 125 1010 150 1212 180
1616 210 2020 250
2525 300 3232 355
- - -
- - -
- -
8:: 0'4
x:4’ 0’8
0’8 0’8
0”::
0’4
0’4 0’4
;:8”
f t : 63
125 160
Designation:
A boring and facing tool having shank section 10 shall be designated as:
Boring and Facing Tool 10 IS : 3019
11
1s : 3019 - 1973
3. Material
3.1 One-Piece Construction - High speed steel..
3.2 Two-Piece Construction
a) Cutting Portion - High speed steel.
b) Shank Portion -Carbon steel with tensile strength not less than 700 MPa [ 1MPa = 0.1 kgf/ mm* ( approx ) I. To meet this requirement, the hardness value shall not be less than 185 HB measured at one third length away from the rear end of the tool.
Note --urk~ otherwise specifiedtie high speed steel shall be according to T83W6Mo5Cr4V2 or T72W18Cr4Vl according to IS : 7291-1974 ‘ Specification for high speed tool steels ’ shall be specified by the manufacturer.
or equivalent in which case major constituents
4. Hardness - 750 HV to 830 HV ( 62 HRC to 65 HRC ) [see IS : 1501 - 1968 Method for Vickers hardness test for steel ( first revision ) and IS : 1586 - 1968 Method for Rockwell hardness test ( B and C scales ) for steel ( first revision ) 1.
4.1 For two-piece constructiqn, the hardness shall be maintained over the length I,.
5. General Requirements
5.1 The shank sections and designations of tool shanks shall be according to IS : 1983-1962 ’ Specification for shank sections for single point turning and planing tools ‘.
5.2 The figures are indicative of dimensions only and do not specify design features.
6. Workmanship and Finish -The tools shall be soundly forged to shape and shall be free from burrs, rust, seams, cracks or other manufacturing defects. The butt-welding in case of tools of two- piece.construction shall be sound. The tools shall be supplied well-finished, with the cutting edges and relief angles ground and ready for use.
7. Marking - To be marked on the rear left-hand side of shank with designation of shank, hand of cutting ( R or L) and the manufacturer’s name or trade-mark.
7.1 Certification Marking - Details available with the Bureau of Indian Standards.
8. Protective Coating* and Packing - The tools shal! be painted for rust .proofing. The cutting Portion Of all tools shall be protected against damage by a suitable plastic coating. then be packed in boxes or containers for safe handling.
The fools shall
l
EXPLANATORY NOTE
This standard was first published in 1965 on the basis of relevant DIN Standards. In the present revision tool section have been further rationalized and overall lengths have been reduced., The nose radii have been changed to conform to the work being done by lSO/TC 29 Small Tools.
12 Reprography Unit, BIS , New Delhi, India
AMENDMENT NO. 3 JANUARY 1982
TO
IS : 301991973 SPECIFICkTION FOR HIGH SPEED STEEL BUTT-WELDED SINGLE POINT TURNING TOOLS -y.
(First Revision)
Alterations
( Page 1, Tit& ) - Substitute the following for the existing title:
’ Indian Standard
SPECIFICATION FOR SINGLE POINT TURNING TOOLS I
( First Revision )I
( Page 1, cfuuss 1 ) - Substitute the following for the existing clause:
‘1. Scope - Covers the dimensions and requirements for single point turning tools for external and internal turning. ’
(EDC 45 )
Reprography Unit, BIS, New Delhi, India