Igetalloy Indexable Inserts Square Type Positive Insert Square Type RE SP IC Grade Selection Guide A2 11°Positive 11° Chipbreaker Selection Guide From B8 Without Insert Hole 90° L S Material-based Grade Selection Guide From A8 (Legend) Continuous cut : 1st choice Medium cut : 1st choice Interrupted cut : 1st choice : 2nd choice : 2nd choice : 2nd choice SP¢¢1203˜˜ Recommended application P Steel M Stainless steel B K Cast iron N Non-ferrous metal ●L : 12.7 ●S : 3.18 S Exotic alloy Positive H Hardened steel Inserts ● IC : 12.7 Coated carbide Coated Cermet Carbide cermet SUMIBORON (CBN) Inserts L62 SUMIDIA (PCD) Inserts M14 Ceramic Inserts B129 AC810P AC820P AC8025P AC830P AC6020M AC6030M AC6040M AC610M AC630M AC405K AC415K AC420K AC503U AC510U AC520U AC1030U AC530U Applicable External Holders C22 ACZ150 T1500Z T3000Z T1000A T1500A ST10P ST20E G10E EH510 EH520 Shape Cat. No. RE A30 H1 C FK ( p) Finishing 2 SPMR 120304N-FK 0.4 Q Q QQ Q Q QQQ QQQ Q Q Q Q Q D   D D Q Q QQ Q Q  1 120308N-FK 0.8 Q Q QQ Q Q QQQ QQQ Q Q Q Q Q D   D D Q Q QQ Q Q  0° 0 0.2 0.4 ( ) SF ( p) D 4 SPMR 120304N-SF 0.4   D DD            Q Q Q Q Q Q Q           Q Light-Medium cutting 3 120308N-SF 0.8   D DD            Q Q Q Q Q Q Q           Q 2 1 120312N-SF 1.2   D D             Q Q Q                   0° 0 0.2 0.4 0.6 ( ) R UJ ( p) 4 SPMR 120304N-UJ 0.4   D D             Q Q Q Q Q Q Q           Q 3 120308N-UJ 0.8   D DD            Q Q Q Q Q Q Q           Q 2 1 0° 0 0.2 0.4 0.6 ( ) S SPMN 120304 0.4               DDD Q Q Q       D D  D      Medium cutting 120308 0.8               DDD Q D Q Q     D D D D DD      120312 1.2               DDD Q D Q D Q     D D     DD      T SPGN 120304 0.4 Q Q Q Q Q Q Q Q Q    D       D D     D     120308 0.8 Q Q Q Q Q Q Q Q Q    D       D D  D D D     120312 1.2 Q Q Q Q Q Q Q Q Q                D     V SP¢¢1204˜˜ Recommended application P Steel M Stainless steel W K Cast iron N Non-ferrous metal ●L : 12.7 ●S : 4.76 S Exotic alloy H Hardened steel Solid CBN Ceramics ● IC : 12.7 Coated carbide Coated Cermet Carbide cermet 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 cutting SPGN 120408 0.8 Q Q Q Q Q Q Q Q Q                    Medium 120412 1.2 Q Q Q Q Q Q Q Q Q                    120416 1.6 Q Q Q Q Q Q Q Q Q                    B101