TURNING INSERTS Work Material Hardness CuttingModePriority Breaker Grade Cutting Speed(SFM) Feed(IPR) Depth of Cut(inch) M L 1 LM MC7015 490─785 .004─.012 .012─.079 A L 2 SH US735 260─510 .004─.016 .012─.079 L 3 SH NX2525 180─375 .004─.016 .012─.079 M 1 MM MC7015 440─705 .006─.018 .028─.197 M 2 GM MC7015 440─705 .006─.020 .020─.157 R 1 RM MC7015 425─670 .010─.022 .059─.236 H 1 HL US735 195─395 .016─.039 .059─.315 H 2 HM US735 195─395 .020─.043 .079─.394 L 1 LM MC7025 440─590 .004─.012 .012─.079 L 2 SH US735 260─510 .004─.016 .012─.079 M 1 MM MC7025 410─540 .006─.018 .028─.197 M 2 MA MC7025 410─540 .008─.020 .012─.157 M 3 MA US735 245─460 .008─.020 .012─.157 M 4 MS US735 245─460 .006─.020 .020─.157 R 1 RM MC7025 375─510 .010─.022 .059─.236 Ferritic and Martensitic R 2 GH US735 230─440 .010─.024 .059─.236 Stainless Steel >200HB H 1 HL US735 195─395 .016─.039 .059─.315 (AISI 431, AISI 420) H 2 HM US735 195─395 .020─.043 .079─.394 L 1 LM MP7035 260─425 .004─.012 .012─.079 L 2 SH US735 260─510 .004─.016 .012─.079 M 1 MM MP7035 245─395 .006─.018 .028─.197 M 2 GM MP7035 245─395 .006─.020 .020─.157 M 3 MA MP7035 245─395 .008─.020 .012─.157 M 4 MS US735 245─460 .006─.020 .020─.157 M 5 MS VP15TF 210─360 .006─.020 .020─.157 M 6 MS UP20M 260─410 .006─.020 .020─.157 M 7 MS UTi20T 210─310 .006─.020 .020─.157 M 8 MA VP15TF 210─360 .008─.020 .012─.157 M 9 Std VP15TF 210─360 .010─.024 .059─.197 R 1 RM MP7035 230─375 .010─.022 .059─.236 R 2 GH US735 230─440 .010─.024 .059─.236 H 1 HL US735 195─395 .016─.039 .059─.315 H 2 HM US735 195─395 .020─.043 .079─.394 A087