Indexable Milling Cutters CR39 Shoulder Milling Recommended Cutting Conditions Working Material Vc fz ap Carbon Steel / Alloy Steel 120 ~ 250 0.10 ~ 0.22 0.3 ~ 7.0 Stainless Steel 100 ~ 180 0.08 ~ 0.18 0.3 ~ 4.0 Cast Iron 120 ~ 250 0.10 ~ 0.22 0.3 ~ 6.0 High Temperature Alloy 40 ~ 100 0.07 ~ 0.14 0.3 ~ 4.0 Hardened Steel 50 ~ 100 0.07 ~ 0.15 0.3 ~ 4.0 CR39E - Milling tools Order No. D L1 L d T Inserts Screw Wrench ICR39E302016150 16 30 150 16 2 ● ICR39E303025150 25 30 150 25 3 W39011T3 ITS2509 ITK08 ● ICR39E303032150 32 35 150 32 3 ○ ● stock ○ by inquiry Customize available. A313 Stock