CWhh CW AH7025AH7025 AH725 GH130 NS9530 NS9530 KS05F INSERT DGE External grooving (for high-precision machining) RE CDX 7˚ INSL Ref. P Steel M Stainless K Cast iron N Non-ferrous S Superalloys : First choice H Hard materials : Second choice Coated Cermet External Designation CW±0.05 RE CDX INSL h Internal DGE100-000 1 0 z z z 2.5 20 5 DGE130-000 1.3 0 z z z 2.5 20 5 DGE160-010 1.6 0.1 z z z z 2.5 20 5 DGE185-010 1.85 0.1 z z z z 3.5 20 5 Grooving DGE215-015 2.15 0.15 z z z z 3.5 20 5 z: Line up Threading DGE CautionCDX is limited as shown in the picture to the right according to the Cutting dia. G.D. groove depth, G.D. Please refer to the following table. G.D = Groove depth Parting-off Designation Max.groove Cutting dia. depth (mm) G.D. = 1 G.D. = 1.5 G.D. = 2 G.D. = 2.5 G.D. = 3 DGE100-000 DGE130-000 2 - - Relevant area DGE160-010 – 18.6 11.5 (Interference) DGE185-010DGE215-0153 8.8 7 DGG External and face grooving (for high-precision machining) 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 Uncoated Designation CW±0.02 RE INSL h DGG200-020 2 0.2 z z 20 5 DGG300-020 3 0.2 z z z 20 5 DGG400-040 4 0.4 z z z 20 5 z: Line up Referent pages : Toolhoders → G101 - G102, Standard cutting conditions → G110 G108 www.tungaloy.com