Depth of Cut And Number of Passes

Unified(UN) 60° External

No ofTPI
.322824201816141312111098
PassesRadial infeedperpass(mm)
10.1780.1780.1780.2030.2290.2290.2290.2540.2790.2790.2790.2790.305
20.1520.1520.1780.1780.2030.2030.2290.2290.2290.2540.2290.2290.254
30.1270.1270.1520.1520.1520.1520.1780.1780.2030.2030.2030.2030.229
40.0760.1020.1270.1270.1520.1520.1520.1520.1520.1780.1780.1780.178
50.5330.0760.0760.1020.1270.1270.1270.1520.1520.1520.1520.1520.178
60.6350.7110.0760.0760.1020.1020.1270.1520.1520.1520.1520.152
70.8380.9400.0760.1020.1020.1270.1270.1520.1520.152
81.0410.0760.0760.0760.1020.1270.1270.152
91.1941.2701.3720.0760.1020.1270.127
101.4990.0760.1020.127
111.6510.0760.102
121.7780.076
132.032

Last pass equals total depth of thread.

Unified(UN) 60° Internal

No ofTPI
.322824201816141312111098
PassesRadial infeedperpass(mm)
10.1780.1780.1780.2030.2290.2290.2290.2540.2790.2790.2790.2790.305
20.1520.1520.1520.1780.1780.1780.2030.2290.2290.2290.2290.2290.279
30.1020.1020.1520.1270.1520.1520.1520.1520.1780.1780.1520.1780.203
40.0760.1020.1020.1020.1270.1270.1520.1520.1520.1520.1520.1520.178
50.5080.0760.0760.1020.1020.1020.1020.1270.1270.1520.1520.1520.152
60.6100.6600.0760.0760.1020.1020.1020.1020.1270.1270.1520.152
70.7870.8640.0760.1020.1020.1020.1020.1020.1270.127
80.9400.0760.0760.0760.1020.1020.1020.102
91.1181.1941.2450.0760.1020.1020.102
101.3970.0760.1020.102
111.4990.0760.102
121.6510.076
131.880

Last pass equals total depth of thread.