APH730 GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex INSERT A ZRBM... S B LE C P Steel M Stainless K Cast iron N Non-ferrousSSuperalloysHHard materials : First choice: Second choice D Coated Designation REZRBM160-MM8z LE S12.43.7 E ZRBM200-MM 10 z 14.9 4.8 ZRBM250-MM 12.5 z 18.9 5.9 z: Line up5 piece per package F S TA N D A R D CUTTING CONDITIONS ISO Workpiece materialsLow carbon steelS15C, etc.C15, etc.Hardness- 300HBSelection Recommended Chip- Cutting speed Feed per toothcriteriaFirst choicegradebreakerVc (m/min)fz (mm/t)APH730MM150 - 3500.08 - 0.6G High carbon and alloy steel S55C, SCM440, etc. - 300HB First choice APH730 MM 120 - 320 0.05 - 0.5 C55, 42CrMo4, etc. Prehardened steelsNAK80, PX5 etc.Austenitic stainless steel30 - 40HRCFirst choiceAPH730 MM 100 - 200 0.05 - 0.5 H SUS304, SUS316, etc. - 200HB First choice APH730 MM 100 - 280 0.05 - 0.6 X5CrNi18-9, X5CrNiMo17-12-3, etc. Martensitic stainless steel SUS420J1, etc. - 200HB First choice APH730 MM 100 - 300 0.05 - 0.6 X20Cr13, etc.Gray cast ironsFC250, etc.250, etc.150 - 250HBFirst choice APH730 MM 120 - 380 0.08 - 0.6 I Ductile cast iron FCD600, etc. 150 - 250HB First choice APH730 MM 100 - 280 0.08 - 0.6 600-3, etc. Titanium alloyTi-6Al-4V, etc.Heat-resistance alloysInconel718, etc.--First choiceAPH730 MMFirst choiceAPH730MM20 - 80 0.05 - 0.620 - 600.05 - 0.4 J Hardened steel SKD61, etc. 40 - 50HRC First choice APH730 MM 40 - 80 0.05 - 0.2 X40CrMoV51, etc. Hardened steelSKD11, etc.X153CrMoV12, etc.50 - 60HRC First choice APH730 MM 30 - 60 0.04 - 0.14 K The above cutting parameters are for reference. Adjustments may be required depending on applications, machine powers and rigidity, and/or workpiece fixture/clamping methods. L M Tungaloy H205