h CWh CW T9225AH7025 T9125 AH7025 AH725 GH130 NS9530 INSERT DTF Face grooving and turning RE 12° 7˚ INSL Ref. L1 Right hand (R) shown. P Steel M Stainless K Cast iron N Non-ferrous External S Superalloys : First choice H Hard materials : Second choice Coated Cermet Internal Designation SeatsizeHAND CW±0.05 RE INSL h L1 Face DTF3-040-R 3 R 3 0.4 z z z z z z 20 5 16 DTF3-040-L 3 L 3 0.4 z z z z z z 20 5 16 DTF4-040-R 4 R 4 0.4 z z z z z z 20 5 16 DTF4-040-L 4 L 4 0.4 z z z z z z 20 5 16 Parting z: Line up Others 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 Designation SeatsizeCW±0.05 RE INSL h DTM3-030 3 3 0.3 z 20 5 DTM4-040 4 4 0.4 z 20 5 DTM4-080 4 4 0.8 z 20 5 DTM5-080 5 5 0.8 z 25 5.5 DTM6-080 6 6 0.8 z 25 5.5 DTM8-080 8 8 0.8 z 30 6.7 z: Line up Reference pages: Toolholders → F137 - F143, Standard cutting conditions → F157 F144 www.tungaloy.com