PositiveNegativePCD / CBN ApplicationMedium cuttingFinishing tomedium cuttingMedium cuttingMedium to heavycutting 10º30º15º15º18º15º20º T9225 T9235 T6120 T6130 AH630 AH645 AH110 AH120 AH725 AH8005 AH8015 AH905 GH110 GH330 GT720 NS9530 TH10 KS05F KS20 D1 C : Continuous cutting Insert N E G AT I V E TYPE L : Light interrupted cuttingH : Heavy interrupted cutting CN P Steel LH H L H LH H C CL L C CL CL CL CMStainlessCLLHCCLLCLCCLC RES K Cast iron C CL L C CL CL CL C C LH Rhombic, 80° N Non-ferrousSSuperalloy C CL C C L L C C C LHCLH with hole H Hardmaterial IC Coated CoatedcermetCermet Uncoated Dimension (mm) Chipbreaker Designation 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 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 0.25 CNMG120412-SM      1.2 12.7 4.76 5.16 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 C HRM CNMG120404-HRM   0.4 12.7 4.76 5.16 CNMG120408-HRM   0.8 12.7 4.76 5.16 CNMG120412-HRM   1.2 12.7 4.76 5.16 D 0.25 E HMM CNMG120404-HMM  0.4 12.7 4.76 5.16 T CNMG120408-HMM   0.8 12.7 4.76 5.16 CNMG120412-HMM  1.2 12.7 4.76 5.16 V 0.25 W SA CNMG120404-SA      0.4 12.7 4.76 5.16 CNMG120408-SA        0.8 12.7 4.76 5.16 Y CNMG120412-SA       1.2 12.7 4.76 5.16 OTHERS 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 SH CNMG120408-SH    0.8 12.7 4.76 5.16 CNMG120412-SH    1.2 12.7 4.76 5.16 0.4  : Line up Reference pages: External toolholder → 3-45 - 3-47 2-44