PositiveNegativePCD / CBN 10º30º15º15º15º ap (mm)ap (mm)ap (mm)ap (mm)ap (mm) Other inserts - Chipbreaker Overview Application Type Chipbreaker design Applicable range 10 8 0.1 6 Front turning JXF 4 2 0 0.04 0.08 0.12 0.16 0.2 f (mm/rev) 10 8 6 Back turning JXB 4 2 0 0.04 0.08 0.12 0.16 0.2 f (mm/rev) 5 4 3 Back turning JTB 2 1 0 0.04 0.08 0.12 0.16 0.2 C f (mm/rev) 10 D 8 6 E Back turning J10E 4 2 0 0.04 0.08 0.12 0.16 0.2 T f (mm/rev) 10 V 8 6 W Reverse turning JXR 4 2 Y 0 0.04 0.08 0.12 0.16 0.2f (mm/rev) OTHERS 2-8