
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 CN P Steel LH H L H LH H C CL L C CL CL CL C RE M Stainless C L L H C CL L C L C CL C S Negative K Cast iron C CL L C CL CL CL C C LH D1 N Non- C C LH ferrous Rhombic, 80° S Superalloy C CL C C L L C C LH with hole Hard IC H material Coated Coated Cermet Uncoated Dimension (mm) cermet Application AH8005 NS9530 AH8015 Chipbreaker Designation GH330 AH905 AH630 AH645 KS05F AH725 AH120 GT720 GH110 AH110 T9235 T9225 T6130 T6120 KS20 TH10 RE IC S D1 SM CNMG090404E-SM 0.4 9.525 4.76 3.81 CNMG090408E-SM 0.8 9.525 4.76 3.81 PCD / CBN CNMG090412E-SM 1.2 9.525 4.76 3.81 CNMG120404-SM 0.4 12.7 4.76 5.16 CNMG120408-SM 0.8 12.7 4.76 5.16 Medium cutting 0.25 CNMG120412-SM 1.2 12.7 4.76 5.16 10º P CNGG120404R-P 0.4 12.7 4.76 5.16 CNGG120404L-P 0.4 12.7 4.76 5.16 CNGG120408R-P 0.8 12.7 4.76 5.16 CNGG120408L-P 0.8 12.7 4.76 5.16 30º C HRM CNMG120404-HRM 0.4 12.7 4.76 5.16 medium cutting CNMG120408-HRM 0.8 12.7 4.76 5.16 Finishing to CNMG120412-HRM 1.2 12.7 4.76 5.16 D 0.25 15º E HMM CNMG120404-HMM 0.4 12.7 4.76 5.16 CNMG120408-HMM 0.8 12.7 4.76 5.16 T CNMG120412-HMM 1.2 12.7 4.76 5.16 V 0.25 15º W SA CNMG120404-SA 0.4 12.7 4.76 5.16 Medium cutting CNMG120408-SA 0.8 12.7 4.76 5.16 CNMG120412-SA 1.2 12.7 4.76 5.16 Y OTHERS 18º S CNMG120404R-S 0.4 12.7 4.76 5.16 CNMG120404L-S 0.4 12.7 4.76 5.16 CNMG120408R-S 0.8 12.7 4.76 5.16 CNMG120408L-S 0.8 12.7 4.76 5.16 0.15 15º SH CNMG120408-SH 0.8 12.7 4.76 5.16 Medium to heavy CNMG120412-SH 1.2 12.7 4.76 5.16 cutting 0.4 20º : Line up Reference pages: External toolholder → 3-45 - 3-47 2-44