CWh AH7025 hAH725 GH130 h GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex SGM A External deep grooving and parting, 1 corner RE Neutral PSIRL Left hand RE Right handREPSIRR B 7˚ INSL Ref. 7˚ INSL Ref. 7˚ INSL Ref. P Steel C M Stainless K Cast iron N Non-ferrousSSuperalloysHHard materials : First choice: Second choice D Coated Designation Seatsize HAND CW±0.05 RE INSL h PSIRL PSIRR SGM2-020 2 N 2 0.2 z z z 20 5 0º 0º E SGM2-020-6R 2 R 2 0.2 z z z 20 5 0º 6º SGM2-020-6L 2 L 2 0.2 z z z 20 5 6º 0º SGM3-020 3 N 3 0.2 z z z 20 5 0º 0º SGM3-020-6R 3 R 3 0.2 z z zSGM3-020-6L3L30.2zzzSGM3-020-15R3R30.2zzz 20 5 0º 6º2056º0º2050º15º F SGM3-020-15L 3 L 3 0.2 z z z 20 5 15º 0º SGM4-030 4 N 4 0.3 z z z 20 5 0º 0º SGM4-030-4R 4 R 4 0.3 z z zSGM4-030-4L4L40.3zzzSGM5-0305N50.3zzz 20 5 0º 4º2054º0º255.50º0º G SGM6-030 6 N 6 0.3 z z z 25 5.5 0º 0º z: Line up H I J K L M Reference pages: Toolholders → F168 - F169, Standard cutting conditions → F183 Tungaloy F171