PositiveNegativePCD / CBN ApplicationHigh feed,small depth of cutBoring(double side)FinishingMedium cuttingFinishing to medium cutting 18º31º16º6º8º17º T9205 T9215 T9225 T9235 T6120 T6130 AH630 AH8015 AH120 AH725 GH330 GT9530 AT9530 NS9530 C : Continuous cutting Insert N E G AT I V E TYPE L : Light interrupted cuttingH : Heavy interrupted cutting WN P Steel C CL LH H L H LH CL L CL CL CL CLMStainlessCLCLLLCLLCL RE S K Cast iron CL CL CL L CL CL CL CL Trigon, 80° N Non-ferrousSSuperalloy L CL C D1IC with hole H Hardmaterial Coated Coated cermet Cermet Dimension (mm) Chipbreaker Designation RE IC S D1 AS WNMG080404-AS 0.4 12.7 4.76 5.16 WNMG080408-AS 0.8 12.7 4.76 5.16 WNMG080412-AS 1.2 12.7 4.76 5.16 0.2 CB WNMG060404-CB 0.4 9.525 4.76 3.81 WNMG060408-CB 0.8 9.525 4.76 3.81 C NS WNMG080404-NS 0.4 12.7 4.76 5.16 WNMG080408-NS 0.8 12.7 4.76 5.16 D E SS WNMG060404E-SS 0.4 9.525 4.76 3.81 T WNMG060408E-SS 0.8 9.525 4.76 3.81 WNMG060412E-SS 1.2 9.525 4.76 3.81 V WNMG080404-SS 0.4 12.7 4.76 5.16 WNMG080408-SS 0.8 12.7 4.76 5.16 WNMG080412-SS 1.2 12.7 4.76 5.16 W TM WNMG060404E-TM 0.4 9.525 4.76 3.81 Y WNMG060408E-TM 0.8 9.525 4.76 3.81 WNMG060412E-TM 1.2 9.525 4.76 3.81 WNMG060404-TM 0.4 9.525 4.76 3.81 OTHERS WNMG060408-TM 0.8 9.525 4.76 3.81 WNMG080404-TM 0.4 12.7 4.76 5.16 0.2 WNMG080408-TM 0.8 12.7 4.76 5.16 WNMG080412-TM 1.2 12.7 4.76 5.16 AM WNMG080408-AM 0.8 12.7 4.76 5.16 WNMG080412-AM 1.2 12.7 4.76 5.16 0.25 TQ WNMG080404-TQ 0.4 12.7 4.76 5.16 WNMG080408-TQ 0.8 12.7 4.76 5.16 : Line up Reference pages: External toolholder → 3-48, 3-49 2-58