[Cermet / Coated Carbide / Carbide] How to read pages of “Turning Inserts” B13 ■ Bearing Machining Dimension (mm) Relief Angle Cermet Ref. to Page for Applicable Toolholders B Insert Description A T φd rε α TN90 ・External/Boring/Facing (Turning) RCMT 1204M0-BB 12.0 4.76 4.2 - 7° N D37 A Id 1606M0-BB 16.0 6.35 5.5 N T D RPMT 1203M0-BB 12.0 3.18 4.4 - 11° N F62 Inser t 1604M0-BB 16.0 4.76 5.5 N ・Round Chamfering B rε B 21゜ SNMF 120406-21 1.5 0.6 N A B rH 120410-21 3.0 1.0 N D38 120416-21 12.70 4.76 3.1 1.6 - N F62 T 120421-21 3.2 2.1 N 21゜ 120426-21 3.3 2.6 N ◆ Tooling for Bearing Machining Facing PRGC-BF (D37) Internal Round-Chamfering CBSN-B (F62) Boring SRCP-B (F62) External External PRGC-BE Round-Chamfering (D37) CBSN (D38) Inserts are sold in 10 piece boxes B95 ●:Std. Item