20º 10º10º10º10º10º30º ap (mm)ap (mm)ap (mm)ap (mm)ap (mm)ap (mm)ap (mm) GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingEndmillDrilling ToolTechnical Reference Positive Inserts - Chipbreaker Overview Application Type Chipbreaker design Applicable range 1 5 4 Precisionfinishing01 32100.1 0.2 0.3 0.4 0.5f (mm/rev) 2 5 4 R0.1 Finishing JS 3 R0.42R0.21R0.0300.050.10.150.20.25f (mm/rev) 3 1 0.8 R0.08 R0.18 R0.1 PrecisionfinishingJPP 0.6 R0.20.40.200.03 0.06 0.09 0.12 0.15 4 f (mm/rev) 1 0.8 R0.08 R0.18 R0.1 PrecisionfinishingJRP 0.6 R0.20.40.200.03 0.06 0.09 0.12 0.15 5 f (mm/rev) 1 0.8 R0.08 R0.18 R0.1 PrecisionfinishingJSP 0.6 R0.20.40.200.03 0.06 0.09 0.12 0.15 6 f (mm/rev) 10 8 Finishing tomedium cuttingJ10 642 7 0 0.04 0.08 0.12 0.16 0.2 f (mm/rev) 10 8 Finishing tomedium cuttingAL 0.2 642 8 0 0.2 0.4 0.6 0.8 1 f (mm/rev) 9 2-5