Profile MillingSlot MillingShoulderMillingFace MillingHigh FeedMilling S TA N D A R D CUTTING CONDITIONS TPO11/EPO11/HPO11 type ISO BrinellWorkpiece materialhardnessPriorityHBGradeCutting speed:Vc (m/min)Feed per tooth: fz (mm/t)MJMSAJ ~ 200 First choice AH725 100 - 250 0.1 - 0.2 - - Low carbon steel S15C, etc. ~ 200 Wear resistance T3130 100 - 250 0.1 - 0.2 - - C15E4, etc. ~ 200 Surface quality NS740 100 - 250 0.05 - 0.15 - - 200 ~ 300 First choice AH725 100 - 200 0.1 - 0.15 - - High carbon steel and alloy steelS55C, SCM440, etc.200 ~ 300 Wear resistance T3130 100 - 200 0.1 - 0.15 - - C55, 42CrMo4, etc. 200 ~ 300 Surface quality NS740 100 - 200 0.05 - 0.12 - - Tool steel 150 ~ 300 First choice AH725 100 - 150 0.1 - 0.15 - - SKD11, etc. X153CrMoV12, etc. 150 ~ 300 Wear resistance T3130 100 - 150 0.1 - 0.15 - - Approach Stainless steelSUS304, etc.X5CrNi18-9, etc.- - AH130 80 - 200 - 0.08 - 0.2 - angle 10°-20° Grey cast irons 150 ~ 250 First choice AH120 100 - 250 0.12 - 0.2 - - FC250, etc. 45° 250, etc. 150 ~ 250 Wear resistance T1215T1115 100 - 250 0.12 - 0.2 - - 70° Ductile cast irons 150 ~ 250 First choice AH120 80 - 200 0.12 - 0.2 - - FCD450, etc. 85° 450-10S, etc. 150 ~ 250 Wear resistance T1215T1115 80 - 200 0.12 - 0.2 - - 88° Aluminium alloysSi < 13% - - DS1100 300 - 1000 - - 0.05 - 0.2 Aluminium alloysSi ≥ 13% - - DS1100 100 - 200 - - 0.05 - 0.2 90° Copper alloys - - KS05F 200 - 500 - - 0.05 - 0.2 Others Titanium alloysTi-6AI-4V, etc. - - AH130 20 - 60 - 0.08 - 0.15 - SuperalloysInconel 718, etc. - - AH725 20 - 40 0.08 - 0.13 - - CAUTIONARY POINT IN MODIFYING CUTTER BODIES When using inserts with corner radius R RE * 2.0 mm, standard cutter bodies have Corner radius RE (mm) The dimension of modifying (mm) to be modified “R”. (Only for TPO11, EPO11, 0.4 ~ 1.6 Unnecessary TLS11, ELS11, HPO11) 2.0 ~ 3.2 2 About roughing type TLS11, ELS11 From 2nd row onwards, please use insert with RE = 0.4 or 0.8 mm H150 www.tungaloy.com