PositiveNegativePCD / CBN ApplicationMedium cuttingFinishing to mediumcuttingMedium cutting 30º18º15º15º15º T9225 T9235 T6130 AH630 AH645 AH120 AH8005 AH8015 AH905 GH110 GH330 NS9530 TH10 C : Continuous cutting Insert N E G AT I V E TYPE L : Light interrupted cuttingH : Heavy interrupted cutting DN P Steel LH H H LH H CL C CL CL CMStainlessLLHCLCLCCLCKCast ironCLCCLCLCRES Rhombic, 55° N Non-ferrousSSuperalloy CL C L L Cwith holeHHardmaterial C D1IC Coated Cermet Uncoated Dimension (mm) Chipbreaker Designation RE IC S D1 P DNGG150402R-P   0.2 12.7 4.76 5.16 DNGG150402L-P   0.2 12.7 4.76 5.16 DNGG150404R-P   0.4 12.7 4.76 5.16 DNGG150404L-P   0.4 12.7 4.76 5.16 DNGG150408R-P  0.8 12.7 4.76 5.16 DNGG150408L-P  0.8 12.7 4.76 5.16 HRM DNMG150404-HRM   0.4 12.7 4.76 5.16 DNMG150408-HRM   0.8 12.7 4.76 5.16 DNMG150412-HRM   1.2 12.7 4.76 5.16 DNMG150604-HRM   0.4 12.7 6.35 5.16 0.25 DNMG150608-HRM   0.8 12.7 6.35 5.16 DNMG150612-HRM   1.2 12.7 6.35 5.16 C HMM DNMG150404-HMM  0.4 12.7 4.76 5.16 DNMG150408-HMM  0.8 12.7 4.76 5.16 D DNMG150412-HMM  1.2 12.7 4.76 5.16 E 0.25 T SA DNMG150404-SA  0.4 12.7 4.76 5.16 DNMG150408-SA  0.8 12.7 4.76 5.16 DNMG150604-SA  0.4 12.7 6.35 5.16 V DNMG150608-SA  0.8 12.7 6.35 5.16 W S DNMG150404R-S        0.4 12.7 4.76 5.16 Y DNMG150404L-S        0.4 12.7 4.76 5.16 DNMG150408R-S        0.8 12.7 4.76 5.16 OTHERS DNMG150408L-S       DNMG150604R-S 0.8 12.7 4.76 5.160.412.76.355.16 0.15 DNMG150604L-S      0.4 12.7 6.35 5.16 DNMG150608R-S       0.8 12.7 6.35 5.16 DNMG150608L-S      0.8 12.7 6.35 5.16  : Line up Reference pages: External toolholder → 3-50 - 3-52 2-48