Igetalloy Square Type Negative Insert Indexable Inserts Square Type RE Information on the shape column SN IC FL Depth of cut ap(mm) Name of 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) 90° L s of chipbreaker (Legend) Continuous cut : 1st choice Medium cut : 1st choice Interrupted cut : 1st choice : 2nd choice : 2nd choice : 2nd choice SN¢¢0903 application P Steel B M Stainless steel Recommended K Cast iron N Non-ferrous metal Negative ● L : 9.525 ● S : 3.18 S Exotic alloy Inserts H Hardened steel ● IC : 9.525 Coated carbide Coated Cermet Carbide cermet SUMIBORON (CBN) Inserts L58 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 C Shape Cat. No. RE A30 H1 cutting SNGN 090304 0.4 Q Q Q Q Q Q Q Q Q Medium 090308 0.8 Q Q Q Q Q Q Q Q Q 090312 1.2 Q Q Q Q Q Q Q Q Q D SN¢¢1203 Recommended application P Steel M Stainless steel R K Cast iron N Non-ferrous metal ● L : 12.7 ● S : 3.18 S Exotic alloy H Hardened steel ● IC : 12.7 Coated carbide Coated Cermet Carbide cermet S SUMIBORON (CBN) Inserts L59 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 T cutting SNGN 120304 0.4 Q Q Q Q Q Q QQQ Medium 120308 0.8 Q Q Q Q Q Q QQQ F 120312 1.2 Q Q Q Q Q Q QQQ V SN¢¢1204 Recommended application P Steel M Stainless steel K Cast iron N Non-ferrous metal W ● L : 12.7 ● S : 4.76 S Exotic alloy H Hardened steel ● IC : 12.7 Coated carbide Coated Cermet Carbide cermet Ceramics Solid CBN SUMIBORON (CBN) Inserts L60– 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 SNMN 120404 0.4 Q Q Q QQ QQ D Q 120408 0.8 DDD Q D Q Q DD D D D D 120412 1.2 DDD Q D Q D Q D D Medium cutting 120416 1.6 DDD Q D Q Q 120420 2.0 Q Q D Q 120424 2.4 Q Q D Q SNGN 120404 0.4 Q Q Q Q Q Q QQQ 120408 0.8 Q Q Q Q Q Q QQQ DD D 120412 1.2 Q Q Q Q Q Q QQQ 120416 1.6 Q Q Q Q Q Q QQQ B52 F mark: To be replaced by a new item