TN75252029794THM2014066 TN75352029792WK15CM5427380 Chamfer Mills Chamfer Mills • M25™ Series Inserts Insert Selection Guide for Insert Style SP12 Light General Heavy Machining Purpose Machining Material Group Geometry Grade Geometry Grade Geometry Grade P1–P2 . .. TN7525 . .. TN7525 . .. TN7525 P3–P4 . .. TN7525 . .. TN7535 . .. TN7535 P5–P6 . .. TN7525 . .. TN7535 . .. TN7535 M1–M2 . .. TN7525 . .. TN7525 . .. TN7525 M3 . .. TN7535 . .. TN7535 . .. TN7535 K1–K2 . .. WK15CM . .. WK15CM . .. WK15CM K3 . .. TN7535 . .. WK15CM . .. WK15CM N1–N2 – – – – – – N3 – – – – – – S1–S2 – – – – – – S3 – – – – – – S4 – – – – – – H1 – – – – – – P ⅷ ⅷ M ࠗ ࠗ ⅷ first choice K ࠗ SPNT ࠗ alternate choice N S H SPNT cutting catalogue number edges D L10 M S hm SPNT120408 4 12,70 12,70 2,30 4,76 0,10 P M SPMW ⅷ first choice K ࠗ ⅷ ࠗ alternate choice N ⅷ S ࠗ H SPMW cutting catalogue number edges D L10 M S hm SPMW120408 4 12,70 12,70 2,30 4,76 0,14 widia.com I9