RECOMMENDED CUTTING CONDITIONS Work Material Hardness Grade Cutting Speed Finish ─ Light Cutting Light ─ Rough Cutting Medium ─ Heavy Cutting(SFM)Feed per Tooth (IPT)BreakerFeed per Tooth (IPT)BreakerFeed per Tooth (IPT)Breaker P F7030 920 (690─1150) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH MP6120VP15TF820 (655─985) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH Mild Steel < 180HB MP6130 800 (620─950) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH VP30RT 755 (590─920) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH NX4545 590 (425─ 755) .006 (.004─.008) JL .008 (.004─.012) JM ─ ─ F7030 820 (655─985) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH MP6120VP15TF720 (560─885) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH 180 ─ 280HB MP6130 600 (480─740) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH VP30RT 490 (395─590) .006 (.004─.008) JL .008 (.004─.012) JM ─ ─ Carbon Steel NX4545 490 (390─590) .006 (.004─.008) JL .008 (.004─.012) JM ─ ─ Alloy Steel F7030 590 (425─755) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH MP6120VP15TF460 (330─590) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH 280 ─ 350HB MP6130 400 (300─490) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH VP30RT 330 (260─395) .006 (.004─.008) JL .008 (.004─.012) JM ─ ─ NX4545 330 (260─390) .006 (.004─.008) JL .008 (.004─.012) JM ─ ─ M MP7130VP15TF720 (560─885) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH Stainless Steel < 270HB MP7140VP30RT655 (490─820) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH NX4545 490 (395─ 590) .006 (.004─.008) JL .008 (.004─.012) JM ─ ─ K Tensile Strength MC5020 655 (400─820) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JHFT Cast IronDuctile Cast Iron< 450MPa VP15TFNX4545590 (425─ 826) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JH Tensile Strength> 450MPaMC5020 360 (260─490) .006 (.004─.008) JL .008 (.004─.012) JM .012 (.008─.016) JHFT N Aluminum Alloy ─ HTi10 2130 (1000 ─3300) .006 (.004─.008) JP .008 (.004─.012) JP .012 (.008─.016) JP S Titanium Alloy ─ MP9120VP15TF165 (130─195) .006 (.004─.008) JL .008 (.004─.012) JM ─ ─ MP9130 140 (100─ 180) .006 (.004─.008) JL .008 (.004─.012) JM ─ ─ Heat Resistant Alloy ─ MP9120VP15TF130 (65─165) .006 (.004─.008) JL .008 (.004─.012) JM ─ ─ MP9130 110 (55─140) .006 (.004─.008) JL .008 (.004─.012) JM ─ ─ H Hardened Steel 40 ─ 55HRC VP15TF 260 (195─330) .004 (.002─.006) JL .006 (.004─.008) JM .008 (.004─.012) JH L L035 INDEXABLE MILLING