CWhCWh GH730 AH120 GH730 INSERT GN RE INSL P Steel M Stainless K Cast iron N Non-ferrous S Superalloys : First choice External H Hard materials : Second choice Coated Designation CW+00.1 RE INSL h Internal GN30 3 0.2 z 10 3.5 GN40 4 0.2 z 10 4 Face GN50 5 0.2 z 12 4.5 z: Line up Parting Others GE-R/L For parting (with hand) RE INSL 8˚ Right hand (R) shown. P Steel M Stainless K Cast iron N Non-ferrous S Superalloys : First choice H Hard materials : Second choice Coated Designation HAND CW+00.1 RE INSL h GE30R R 3 0.2 z z 10 3.5 GE30L L 3 0.2 z 10 3.5 GE40R R 4 0.2 z z 10 4 GE40L L 4 0.2 z 10 4 GE50R R 5 0.2 z 12 4.5 GE50L L 5 0.2 z z 12 4.5 z: Line up Reference pages: Toolholders → F056 - F058, Standard cutting conditions → F067 F064 www.tungaloy.com