Indexable Milling CuttersMilling Indexable Milling Cutters CXWN High Feed Face Milling Recommended Cutting Conditions for WNMX09T3 Working Material Vc fz ap Carbon Steel / Alloy Steel 120 ~ 250 0.4 ~ 1.5 0.4 ~ 1.35 Stainless Steel 100 ~ 180 0.4 ~ 1.2 0.4 ~ 1.0 Cast Iron 120 ~ 250 0.4 ~ 1.5 0.4 ~ 1.35 High Temperature Alloy 40 ~ 100 0.4 ~ 1.0 0.4 ~ 1.0 Hardened Steel 50 ~ 100 0.4 ~ 1.1 0.4 ~ 1.0 for WNMX1305 Working Material Vc fz ap Carbon Steel / Alloy Steel 120 ~ 250 0.4 ~ 3.0 0.4 ~ 1.7 Stainless Steel 100 ~ 180 0.3 ~ 2.0 0.4 ~ 1.4 Cast Iron 120 ~ 250 0.4 ~ 3.0 0.4 ~ 1.7 High Temperature Alloy 40 ~ 100 0.3 ~ 1.6 0.4 ~ 1.3 Hardened Steel 50 ~ 100 0.3 ~ 2.0 0.4 ~ 1.3 A346