CWhCWh T9225T9225 T9125T9125 AH120AH120 GH730GH730 NS9530NS9530 INSERT GE For general grooving RE INSL P Steel M Stainless K Cast iron N Non-ferrous S Superalloys : First choice External H Hard materials : Second choice Coated Cermet Internal Designation CW+00.1 RE INSL h GE20 2 0.2 z z z 10 3.5 Face GE30 3 0.2 z z z z z 10 3.5 GE40 4 0.2 z z z z z 10 4 GE50 5 0.2 z z z z z 12 4.5 Parting z: Line up Others GT For turning RE INSL P Steel M Stainless K Cast iron N Non-ferrous S Superalloys : First choice H Hard materials : Second choice Coated Cermet Designation CW+00.1 RE INSL h GT30 3 0.4 z z z 10 3.5 GT40 4 0.4 z z z 10 4 GT50 5 0.4 z z z z z 12 4.5 z: Line up Reference pages: Toolholders → F056 - F058, Standard cutting conditions → F067 F062 www.tungaloy.com