Thread turning infeed recommendations multi-point, Technical reference – Sandvik Coromant Threading User Manual
Page 108

108
1.00
1.50
2.00
2.50
3.00
18
16
14
12
19
14
11
11 ½
1
0.34
0.36
0.47
0.46
0.55
0.49
0.39
0.44
0.52
0.49
0.47
0.45
0.50
.013
.014
.019
.018
.022
.019
.015
.017
.020
.019
.019
.018
.020
2
0.31
0.33
0.46
0.43
0.52
0.43
0.36
0.41
0.47
0.43
0.43
0.43
0.48
.012
.013
.018
.017
.020
.017
.014
.016
.019
.017
.017
.017
.019
3
0.26
0.33
0.40
0.48
0.29
0.32
0.36
0.33
0.39
0.44
.010
.013
.016
.019
.011
.013
.014
.013
.015
.017
4
0.27
0.33
0.27
0.31
.011
.013
.011
.012
0.65
0.95
1.26
1.56
1.88
0.92
1.04
1.17
1.35
0.92
1.23
1.54
1.73
.026
.037
.050
.061
.074
.036
.041
.046
.053
.036
.048
.061
.068
1
0.33
0.35
0.46
0.45
0.52
0.47
0.45
0.43
0.50
.013
.014
.018
.018
.020
.019
.018
.017
.020
2
0.30
0.32
0.42
0.42
0.49
0.44
0.41
0.41
0.48
.012
.013
.017
.017
.019
.017
.016
.016
.019
3
0.25
0.32
0.36
0.45
0.34
0.32
0.39
0.44
.010
.013
.014
.018
.013
.013
.015
.017
4
0.25
0.32
0.27
0.31
.010
.013
.011
.012
0.63
0.92
1.20
1.48
1.78
1.25
1.18
1.50
1.73
.025
.036
.047
.058
.070
.049
.046
.059
.068
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
Multi-point
ISO Metric
(MM)
ISO inch
(UN) External
Whitworth
(WH)
NPT
(NT)
Pitch, mm
Pitch, t.p.i.
Pitch, t.p.i.
Pitch,
t.p.i.
External
No. of
infeeds
Unit
Radial infeed per pass
mm
inch
mm
inch
mm
inch
mm
inch
Total infeed
mm
inch
Internal
No. of
infeeds
Unit
Radial infeed per pass
mm
inch
mm
inch
mm
inch
mm
inch
Total infeed
mm
inch