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 TN P Steel C LH LH H L H LH H CL L CL CL CL CL CL 1 Grade RE S M Stainless C L L H C L CL L CL K Cast iron CL CL L CL CL CL CL CL LH Non- D1 N ferrous LH Triangular, 60° S Superalloy C L CL C LH with hole Hard IC H material Coated Coated Cermet Uncoated Dimension (mm) cermet Application 2 AH8005 NS9530 AH8015 GT9530 AT9530 Chipbreaker Designation Insert GH330 AH630 AH645 NS520 AH725 AH120 T9205 T9235 T9225 T9125 T6130 T6120 KS20 RE IC S D1 HRF TNMG160404-HRF   0.4 9.525 4.76 3.81 TNMG160408-HRF   0.8 9.525 4.76 3.81 Ext. Toolholder 3 w Finishing 20º TS TNMG160404-TS        0.4 9.525 4.76 3.81 TNMG160408-TS         0.8 9.525 4.76 3.81 TNMG160412-TS     1.2 9.525 4.76 3.81 Int. Toolholder 4 10º AS TNMG160404-AS    0.4 9.525 4.76 3.81 High feed, small TNMG160408-AS 0.8 9.525 4.76 3.81 depth of cut      TNMG160412-AS    1.2 9.525 4.76 3.81 0.2 18º 5 Threading NS TNMG160404-NS    0.4 9.525 4.76 3.81 TNMG160408-NS     0.8 9.525 4.76 3.81 Finishing 16º 6 Grooving SS TNMG110404E-SS   0.4 6.35 4.76 2.26 TNMG110408E-SS   0.8 6.35 4.76 2.26 TNMG160404-SS        0.4 9.525 4.76 3.81 TNMG160408-SS        0.8 9.525 4.76 3.81 TNMG160412-SS      1.2 9.525 4.76 3.81 TM TNMG110304-TM    0.4 6.35 3.18 2.26 7 TNMG110308-TM    0.8 6.35 3.18 2.26 Endmill TNMG110404E-TM 0.4 6.35 4.76 2.26 Medium cutting   TNMG110408E-TM   0.8 6.35 4.76 2.26 TNMG110412E-TM   1.2 6.35 4.76 2.26 TNMG160404-TM      0.4 9.525 4.76 3.81 0.2 TNMG160408-TM       0.8 9.525 4.76 3.81 6º TNMG160412-TM     1.2 9.525 4.76 3.81 8 Drilling Tool  : Line up Technical Reference 9 Reference pages: External toolholder → 3-41 - 3-45 2-51