CWhCWh T9225T9225 T9125T9125 AH120AH120 GH730GH730 NS9530NS9530 InsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex INSERT A WGE For external grooving and partingINSLRE B C P Steel M Stainless K Cast ironNNon-ferrousSSuperalloys : First choice D H Hard materials : Second choice Coated Cermet Designation CW+00.1 RE INSL h E WGE20 2 0.2 z z z z z 20 4.7 WGE30 3 0.2 z z z z z 20 5.5 WGE40 4 0.2 z z z z zWGE5050.2zzzzz 25 5.7255.9z: Line up F WGTFor turning (External grooving and parting) G RE INSL H P SteelMStainlessKCast iron I N Non-ferrous S Superalloys : First choice H Hard materials : Second choiceCoatedCermetDesignationCW+00.1REINSLhJ WGT30 3 0.4 z z z z 20 5.5WGT4040.4zzzz255.7WGT5050.4zzzzz255.9 K z: Line up L M Reference pages: Toolholders → F184 Tungaloy F185