Indexable Milling CuttersMilling Indexable Milling Cutters CATP Shoulder Milling Recommended Cutting Conditions for TPMX1004 Working Material Vc fz ap Carbon Steel / Alloy Steel 120 ~ 250 0.08 ~ 0.20 0.3 ~ 7.0 Stainless Steel 100 ~ 180 0.05 ~ 0.15 0.3 ~ 4.0 Cast Iron 120 ~ 250 0.08 ~ 0.20 0.3 ~ 6.0 High Temperature Alloy 40 ~ 100 0.05 ~ 0.12 0.3 ~ 4.0 Hardened Steel 50 ~ 100 0.05 ~ 0.13 0.3 ~ 4.0 for TPMX1505 Working Material Vc fz ap Carbon Steel / Alloy Steel 120 ~ 250 0.12 ~ 0.28 0.5 ~ 11.0 Stainless Steel 100 ~ 180 0.10 ~ 0.22 0.5 ~ 7.0 Cast Iron 120 ~ 250 0.12 ~ 0.28 0.5 ~ 10.0 High Temperature Alloy 40 ~ 100 0.10 ~ 0.18 0.5 ~ 7.0 Hardened Steel 50 ~ 100 0.10 ~ 0.20 0.5 ~ 7.0 A328