TN2505–TN25053959622 TN65253959624TN65253959621 TN65403959623TN65403959620 Copy Mills Copy Mills • M170™ Series Inserts Insert Selection Guide Light General Heavy Machining Purpose Machining Material Group Geometry Grade Geometry Grade Geometry Grade P1–P2 MM TN6525 MM TN6525 MM TN6540 P3–P4 MH TN2505 MH TN6525 MH TN6540 P5–P6 MH TN2505 MH TN6525 MH TN6540 M1–M2 – – MM TN6525 MM TN6540 M3 – – MM TN6525 MM TN6540 K1–K2 MH TN2505 MH TN2505 MH TN6525 K3 MH TN2505 MH TN2505 MH TN6525 N1–N2 – – – – – – N3 – – – – – – S1–S2 – – MM TN6540 – – S3 – – MM TN6540 – – S4 – – MM TN6540 – – H1 MH TN2505 MH TN2505 – – iC12 • Inserts RDPX-MM RDHX-MH P ࠗ ⅷ ⅷ M ࠗ ⅷ • -MM geometry is the best option for general-purpose use,materials, and applications. Used for reduced cutting forces.ⅷ first choiceK ⅷ ࠗ ࠗࠗ alternate choice N S ⅷ RDPX-MM H ⅷ catalogue number D S hm RDPX12T3M0SNMM 12,00 3,97 0,13 • -MH geometry is the first choice for heavy machining. • Suitable for high-strength steels, cast iron, and hard machining. RDPX-MH catalogue number D S hm RDPX12T3M0SNMH 12,00 3,97 0,17 widia.com M63