Does anyone know the difference between m73, m74, m75? Okuma 5020. I'm threading 1.5"/6tpi in 304 SS. I'm looking for a cycle that will decrease my depth of cut on each subsequent pass. Here's my cycle as it stands now:
NAT08
N0700 G97 S251 M08
N0701 G00 X9.4 Z0 T080808
N0702 X1.55
N0703 G71 X1.3034 Z-3 H0.2166 D0.004 U0.001 B60 F1 J6 M22 M73 M32
At around 100sfm, this is the maximum depth of cut I can handle before I crack the insert.
Thanks a lot for any help.
NAT08
N0700 G97 S251 M08
N0701 G00 X9.4 Z0 T080808
N0702 X1.55
N0703 G71 X1.3034 Z-3 H0.2166 D0.004 U0.001 B60 F1 J6 M22 M73 M32
At around 100sfm, this is the maximum depth of cut I can handle before I crack the insert.
Thanks a lot for any help.