CWhh CW AH7025T9225 AH8005AH7025 AH725 GH130 NS9530 DTM External face grooving and turning RE 6˚ INSL Ref. P Steel M Stainless K Cast iron N Non-ferrous S Superalloys : First choice H Hard materials : Second choice Coated External Designation Seatsize CW±0.05 RE INSL h Internal DTM3-030 3 3 0.3 20 5 DTM4-040 4 4 0.4 20 5 DTM4-080 4 4 0.8 20 5 Face DTM5-080 5 5 0.8 25 5.5 DTM6-080 6 6 0.8 25 5.5 : Line up Parting DTE External face grooving and turning (for high precision) RE 7˚ INSL Ref. P Steel M Stainless K Cast iron N Non-ferrous S Superalloys : First choice H Hard materials : Second choice Coated Cermet Designation Seatsize CW±0.02 RE INSL h DTE265-015 3 2.65 0.15 20 5 DTE300-020 3 3 0.2 20 5 DTE300-040 3 3 0.4 20 5 DTE315-015 3 3.15 0.15 20 5 DTE400-040 4 4 0.4 20 5 DTE400-080 4 4 0.8 20 5 DTE415-015 4 4.15 0.15 20 5 DTE478-055 5 4.78 0.55 25 5.5 DTE500-040 5 5 0.4 25 5.5 DTE500-080 5 5 0.8 25 5.5 DTE515-015 5 5.15 0.15 25 5.5 DTE600-080 6 6 0.8 25 5.5 DTE600-120 6 6 1.2 25 5.5 : Line up Reference pages: Toolholders → 6-12 - 6-16, Standard cutting conditions → 6-26 6-22