
CX30NS CX40NS Vc (m/min) Parting Tools GMM2020 切斷刀片 Specification P Steel M Stainless steel Cutting Type : General Interrupted K Cast iron Grade Dimensions (mm) Inserts Designation Drawing w r h m GMM 2020-RG ✓ ✓ 2.2 2.0 4.3 1.5 Application 200 100 RG Chipbreaker 50 0.10 0.15 0.20 Feed Rate f (mm/rev) Recommended Cutting Conditions Working Material Vc fz Carbon Steel (HB85-225) 60 ~ 200 Stainless 300 Series 60 ~ 150 0.08 ~ 0.18 Cast Iron (HB140-220) 50 ~ 140 C006