h CW h CW AH7025 AH7025 hAH725NS9530 GH130 KS05F h GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex SGSExternaldeep grooving and parting, 1 corner A RE Neutral PSIRL Left hand RE Right hand 7˚ INSL Ref. RE PSIRR7˚INSL Ref.7˚ INSL Ref. B P Steel eEEMStainlesseEeKCast ironeE C N Non-ferrous S Superalloys eE : First choice H Hard materials Coated : Second choice D Designation SeatsizeHAND CW±0.05 RE INSL h PSIRL PSIRR SGS2-020 2 N 2 0.2   SGS2-020-6R2R20.2SGS2-020-6L2L20.2 20 5 0º 0º2050º6º2056º0º E SGS2-020-15R 2 R 2 0.2    20 5 0º 15º SGS2-020-15L 2 L 2 0.2    20 5 15º 0º SGS3-020 3 N 3 0.2   SGS3-020-6R3R30.2SGS3-020-6L3L30.2 20 5 0º 0º2050º6º2056º0º F SGS3-002-6R 3 R 3 0.02   19.8 5 0º 6º SGS3-002-6L 3 L 3 0.02   19.8 5 6º 0º SGS3-020-15R 3 R 3 0.2   SGS3-020-15L3L30.2SGS3-002-15R3R30.02 20 5 0º 15º20515º0º19.850º15º G SGS3-002-15L 3 L 3 0.02   19.8 5 15º 0º SGS4-030 4 N 4 0.3    20 5 0º 0º SGS5-030 5 N 5 0.3    25 5.5 0º 0º SGS6-030 6 N 6 0.3    25 5.5 0º 0º: Line up H DGG External face grooving (for high precision) RE I 7˚ INSL Ref. P Steel e e J M Stainless e K Cast iron e E E N Non-ferrous eSSuperalloyseEHHard materials : First choice: Second choice K Coated Cermet Uncoated Designation SeatsizeCW±0.02 RE INSL h DGG200-020 2 2 0.2    20 5 L DGG300-020 3 3 0.2    20 5 DGG400-040 4 4 0.4    20 5 DGG500-040 5 5 0.4    25 5.5 DGG600-040 6 6 0.4    25 5.5: Line up M Reference pages: Toolholders → F168 - F169, Standard cutting conditions → F183 Tungaloy F173