I was wondering what kind of feeds and speeds you guys run....
17-4 Stainless Steel HT:
Sandvik CNMG-433-SMR-1115 for Roughing
.120 Depth of cut
400SFM
F.012
Insert Normally runs for about 15-20 parts.
4340HT
Sandvik CNMG-433-MR-4215 for Roughing
.120 Depth of cut
650 SFM
F.012
Insert life 15-20 parts.
Thank you!