Sandvik Coromant Threading - Manual (Page 100)

100
28 26 20 19 18 16 14 12 11 10 9 8 7 6 5 4.5 4
1 0.16 0.17 0.19 0.20 0.17 0.17 0.20 0.23 0.22 0.22 0.22 0.23 0.26 0.25 0.31 0.30 0.34
.006 .007 .007 .008 .007 .007 .008 .009 .009 .009 .009 .009 .010 .010 .012 .012 .013
2 0.15 0.16 0.18 0.18 0.16 0.16 0.19 0.22 0.21 0.21 0.21 0.22 0.26 0.25 0.30 0.29 0.33
.006 .006 .007 .007 .006 .006 .007 .009 .008 .008 .008 .009 .010 .010 .012 .012 .013
3 0.14 0.14 0.16 0.17 0.16 0.15 0.18 0.21 0.20 0.20 0.20 0.21 0.25 0.24 0.29 0.29 0.32
.005 .006 .006 .007 .006 .006 .007 .008 .008 .008 .008 .008 .010 .009 .012 .011 .013
4 0.12 0.13 0.15 0.15 0.15 0.15 0.17 0.20 0.19 0.19 0.20 0.21 0.24 0.23 0.28 0.28 0.31
.005 .005 .006 .006 .006 .006 .007 .008 .008 .008 .008 .008 .009 .009 .011 .011 .012
5 0.08 0.08 0.13 0.13 0.13 0.14 0.16 0.18 0.18 0.18 0.19 0.20 0.23 0.23 0.28 0.27 0.30
.003 .003 .005 .005 .005 .005 .006 .007 .007 .007 .007 .008 .009 .009 .011 .011 .012
6 0.08 0.08 0.12 0.13 0.14 0.16 0.17 0.17 0.18 0.19 0.22 0.22 0.27 0.26 0.29
.003 .003 .005 .005 .006 .006 .007 .007 .007 .007 .008 .009 .010 .010 .012
7 0.08 0.11 0.12 0.14 0.15 0.16 0.17 0.18 0.20 0.21 0.25 0.25 0.28
.003 .004 .005 .005 .006 .006 .007 .007 .008 .008 .010 .010 .011
8 0.08 0.08 0.08 0.13 0.15 0.16 0.17 0.19 0.20 0.24 0.25 0.27
.003 .003 .003 .005 .006 .006 .007 .008 .008 .010 .010 .011
9 0.08 0.13 0.14 0.16 0.18 0.19 0.23 0.24 0.26
.003 .005 .006 .006 .007 .008 .009 .009 .010
10 0.08 0.12 0.14 0.16 0.18 0.22 0.23 0.25
.003 .005 .006 .006 .007 .009 .009 .010
11 0.08 0.12 0.14 0.17 0.20 0.22 0.24
.003 .005 .005 .007 .008 .008 .009
12 0.08 0.08 0.16 0.18 0.20 0.22
.003 .003 .006 .007 .008 .009
13 0.14 0.16 0.19 0.21
.006 .006 .007 .008
14 0.10 0.10 0.17 0.19
.004 .004 .007 .007
15 0.15 0.16
.006 .006
16 0.10 0.10
.004 .004
0.64 0.68 0.88 0.92 0.97 1.08 1.23 1.42 1.54 1.70 1.87 2.10 2.39 2.78 3.32 3.69 4.06
.025 .027 .035 .036 .038 .043 .048 .056 .061 .067 .074 .083 .094 .109 .131 .145 .160
28 19 14 11 8
1 0.15 0.19 0.19 0.22 0.22
.006 .008 .007 .009 .009
2 0.14 0.18 0.18 0.21 0.21
.006 .007 .007 .008 .008
3 0.13 0.17 0.17 0.20 0.21
.005 .007 .007 .008 .008
4 0.12 0.15 0.16 0.19 0.20
.005 .006 .006 .007 .008
5 0.08 0.13 0.15 0.18 0.19
.003 .005 .006 .007 .008
6 0.08 0.14 0.16 0.18
.003 .005 .006 .007
7 0.12 0.15 0.17
.005 .006 .007
8 0.08 0.13 0.16
.003 .005 .006
9 0.08 0.15
.003 .006
10 0.14
.006
11 0.12
.005
12 0.08
.003
0.62 0.90 1.20 1.51 2.05
.024 .035 .047 .059 .081
CMC 02.1
MC P2.1.Z.AN
5. Technical reference
Extra stock is included in the total infeed 0.05 mm
.002 inch
Reference material
Thread turning infeed recommendations
Whitworth (WH), external and internal
Pitch, t.p.i.
No. of
infeeds Unit Radial infeed per pass
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
Total infeed
mm
inch
BSPT (PT), external and internal
Pitch, t.p.i.
No. of
infeeds
Unit Radial infeed per pass
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
Total infeed
mm
inch