
USER GUIDE ISOTURN INSERTS 1. Shape 2. Clearance Angle 75º 55º R D N C 35º 0º 7º S V 25º Y B P T 80º 5º 11º 80º/100º W C O L 55º Other 80º Q K 75º E W N M G 1 2 3 4 3. Tolerance 4. Type m AA Without chipbreaker, m with hole GG Chipbreaker on both di s sides, with hole di M M,S Chipbreaker on one m s di side, with hole E ±0.025 ±0.025 ±0.025 G ±0.025 ±0.13 ±0.025 RR Chipbreaker on one M fr. ±0.08 ±0.13 fr. ±0.05 side, without hole to ±0.18(1) to ±0.13(1) U fr. ±0.13 ±0.13 fr. ±0.08 B,W B Countersink on one to ±0.38(1) to ±0.25(1) side, with hole (1) Exact tolerance depends on insert size T H C/breaker on one side, T,H with hole and C/sink Tolerance in mm PP Neg/pos on one or di On m On di both sides, with hole Z, X Class M Class U Class M Class U 6.35 ±0.08 ±0.13 ±0.05 ±0.08 Z, X Special 9.52 ±0.08 ±0.13 ±0.05 ±0.08 12.70 ±0.13 ±0.20 ±0.08 ±0.13 15.87 ±0.15 ±0.27 ±0.10 ±0.18 19.05 ±0.15 ±0.27 ±0.10 ±0.18 25.40 ±0.18 ±0.38 ±0.13 ±0.25 104 ISCAR