Positive C : Continuous cutting L : Light interrupted cutting Inse r t POSITIVE TYPE H : Heavy interrupted cutting DC P Steel CL LH L H LH H CL L CL L CL CL CL C M Stainless CL C L L H CL L CL L C RE S Negative K Cast iron CL CL L CL L CL CL CL C C Rhombic, 55° D1 N Non- C C 7° ferrous with hole IC S Superalloy CL C C Positive 7° Hard H material Coated Coated cermet Cermet Uncoated Dimension (mm) Application NS9530 GT9530 AT9530 Chipbreaker Designation GH330 GH730 AH630 AH645 KS05F AH725 AH120 T9225 T9215 T6130 T6120 TH10 RE IC S D1 W10 DCGT070200R-W10  0.03 6.35 2.38 2.8 DCGT070200L-W10  0.03 6.35 2.38 2.8 PCD / CBN DCGT070202R-W10   0.2 6.35 2.38 2.8 DCGT070202L-W10   0.2 6.35 2.38 2.8 0.1 DCGT070204R-W10    0.4 6.35 2.38 2.8 14º DCGT070204L-W10     0.4 6.35 2.38 2.8 Finishing W15 DCGT11T302R-W15   0.2 9.525 3.97 4.4 DCGT11T302L-W15   0.2 9.525 3.97 4.4 DCGT11T304R-W15  0.4 9.525 3.97 4.4 DCGT11T304L-W15     0.4 9.525 3.97 4.4 0.1 DCGT11T308R-W15   0.8 9.525 3.97 4.4 14º DCGT11T308L-W15   0.8 9.525 3.97 4.4 C PM DCMT070204-PM            0.4 6.35 2.38 2.8 Medium cutting DCMT070208-PM            0.8 6.35 2.38 2.8 D DCMT11T304-PM            0.4 9.525 3.97 4.4 0.15 DCMT11T308-PM            0.8 9.525 3.97 4.4 E DCMT11T312-PM       1.2 9.525 3.97 4.4 8º AL DCGT070202-AL  0.2 6.35 2.38 2.8 T DCGT070204-AL  0.4 6.35 2.38 2.8 Finishing to medium cutting DCGT11T302-AL  0.2 9.525 3.97 4.4 V DCGT11T304-AL  0.4 9.525 3.97 4.4 0.2 DCGT11T308-AL  0.8 9.525 3.97 4.4 º W 20 All-round DCGT070202  0.2 6.35 2.38 2.8 DCGT070204  0.4 6.35 2.38 2.8 Y DCGT11T302  0.2 9.525 3.97 4.4 DCGT11T304  0.4 9.525 3.97 4.4 OTHERS DCGT11T308  0.8 9.525 3.97 4.4 䖃㻌: Line up Reference pages: External toolholder → 3-12 - 3-17 Internal toolholder → 4-22, 4-23 2-18