Igetalloy Triangular Type Negative Insert Indexable Inserts Triangular Type RE Information on the shape column TN IC Name of FL Depth of cut ap(mm) 3 Negative chipbreaker Application 2 range 1 Recommended work material Rake angle 0 0.2 0.4 0.6 Without Insert Hole 10° Feed rate f (mm/rev) 60° L S of chipbreaker (Legend) Continuous cut : 1st choice Medium cut : 1st choice Interrupted cut : 1st choice : 2nd choice : 2nd choice : 2nd choice TN¢¢1603˜˜ Recommended application P Steel B M Stainless steel K Cast iron N Non-ferrous metal Negative ● L : 16.5 ● S : 3.18 S Exotic alloy Inserts H Hardened steel ● IC : 9.525 Coated carbide Coated Cermet Carbide cermet C Shape Cat. No. RE AC810P AC820P AC8025P AC830P AC6020M AC6030M AC6040M AC610M AC630M AC405K AC415K AC420K AC503U AC510U AC520U AC1030U AC530U ACZ150 T1500Z T3000Z T1000A T1500A ST10P ST20E A30 G10E EH510 EH520 H1 TNMN 160304 0.4              Q Q Q             Medium cutting 160308 0.8              Q Q Q             D TNGN 160304 0.4 Q Q Q Q Q Q Q Q Q                    160308 0.8 Q Q Q Q Q Q Q Q Q                    160312 1.2 Q Q Q Q Q Q Q Q Q                    R TN¢¢1604˜˜ Recommended application P Steel M Stainless steel S K Cast iron N Non-ferrous metal ● L : 16.5 ● S : 4.76 S Exotic alloy H Hardened steel ● IC : 9.525 Coated carbide Coated Cermet Carbide cermet T SUMIBORON (CBN) Inserts L68 AC810P AC820P AC8025P AC830P AC6020M AC6030M AC6040M AC610M AC630M AC405K AC415K AC420K AC503U AC510U AC520U AC1030U AC530U Applicable External Holders L98 ACZ150 T1500Z T3000Z T1000A T1500A ST10P ST20E G10E EH510 EH520 Shape Cat. No. RE A30 H1 V TNMN 160404 0.4                    Q Q Q           D     160408 0.8                DDD Q Q Q        D   D     Medium cutting 160412 1.2                DDD Q Q Q               160416 1.6                DDD Q Q Q               W 160420 2.0                    Q Q Q               TNGN 160404 0.4 Q Q Q Q Q Q QQQ                         Ceramics Solid CBN 160408 0.8 Q Q Q Q Q Q QQQ                     D     160412 1.2 Q Q Q Q Q Q QQQ                         B64