Positive C : Continuous cutting L : Light interrupted cutting Inse r t N E G AT I V E T Y P E H : Heavy interrupted cutting VN P Steel C CL LH H L H LH H C CL CL C M Stainless CL C L L H C L C CL C RE S Negative K Cast iron CL CL C CL CL C D1 N Non- C Rhombic, 35° ferrous IC S Superalloy C L L C CL with hole Hard H material Coated Cermet Uncoated Dimension (mm) Application AH8005 NS9530 AH8015 Chipbreaker Designation AH905 AH630 AH645 AH120 AH110 T9205 T9235 T9225 T9215 T6130 T6120 TH10 RE IC S D1 All-round VNMG160404         0.4 9.525 4.76 3.81 VNMG160408         0.8 9.525 4.76 3.81 PCD / CBN VNMG160412    1.2 9.525 4.76 3.81 0.2 Medium cutting 15º SM VNMG120404E-SM     0.4 7.15 4.76 3.81 VNMG120408E-SM     0.8 7.15 4.76 3.81 VNMG160404-SM     0.4 9.525 4.76 3.81 0.25 VNMG160408-SM     0.8 9.525 4.76 3.81 VNMG160412-SM 1.2 9.525 4.76 3.81 10º     HRM VNMG160404-HRM   0.4 9.525 4.76 3.81 medium cutting VNMG160408-HRM   0.8 9.525 4.76 3.81 C Finishing to VNMG160412-HRM   1.2 9.525 4.76 3.81 0.25 D 15º E HMM VNMG160404-HMM  0.4 9.525 4.76 3.81 Medium cutting VNMG160408-HMM  0.8 9.525 4.76 3.81 VNMG160412-HMM  1.2 9.525 4.76 3.81 T 0.25 15º V  : Line up W Y OTHERS Reference pages: External toolholder → 3-52 - 3-55 2-56