GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex STANDARD CUTTING CONDITIONS A Slotting / Roughing (ae = 0.4 x D or over) ISO Material Vc (m/min) ø6 - ø8 f z (mm/t)ø10 - ø12 ø16 - ø20 ap(Slotting) B Carbon steel 140 - 180 0.035 - 0.055 0.045 - 0.07 0.06 - 0.0825 2xD Alloy steelStainless steel 70 - 150 0.03 - 0.04560 - 1000.03 - 0.0550.045 - 0.070.045 - 0.06 0.06 - 0.08250.05 - 0.06752xD1xD C Cast iron 80 - 180 0.03 - 0.06 0.045 - 0.08 0.06 - 0.09 2xD Aluminium alloy 300 - 750 0.03 - 0.06 0.045 - 0.08 0.04 - 0.105 2xD D Titanium alloy 20 - 50 0.03 - 0.045 0.04 - 0.06 0.04 - 0.105 1xD Hardened steel 20 - 30 0.015 - 0.025 0.025 - 0.07Semi-finishing / Shouldering (ae = 0.1~0.4 x D)0.06 - 0.0750.5xD E f z (mm/t) ISO Material Vc (m/min) ap Carbon steel ø6 - ø8 ø10 - ø12150 - 2200.045 - 0.090.09 - 0.11ø16 - ø200.1 - 0.122xD F Alloy steel 70 - 160 0.03 - 0.075 0.06 - 0.1 0.065 - 0.105 2xD Stainless steelCast iron 80 - 130 0.035 - 0.06 0.055 - 0.07130 - 2200.045 - 0.0750.06 - 0.090.06 - 0.0750.09 - 0.1052xD2xD G Aluminium alloy 350 - 850 0.06 - 0.09 0.09 - 0.12 0.12 - 0.15 2xD Titanium alloy 40 - 60 0.045 - 0.06 0.055 - 0.07 0.075 - 0.12 2xD H Hardened steel 30 - 70 0.02 - 0.055 0.045 - 0.07 0.06 - 0.09 2xD Finishing (feed rate depending on required accuracy) / High feed machining at small width of cut (ae = 0.05~0.1 x D)f z (mm/t) I ISO Material Vc (m/min) ap ø6 - ø8 ø10 - ø12 ø16 - ø20 Carbon steelAlloy steel 170 - 280 0.075 - 0.11 0.11 - 0.12110 - 2200.075 - 0.110.11 - 0.120.12 - 0.150.12 - 0.15apmaxapmax J Stainless steel 100 - 160 0.045 - 0.07 0.06 - 0.075 0.065 - 0.09 apmax Cast iron 180 - 280 0.05 - 0.09 0.09 - 0.1 0.09 - 0.12 apmax K Aluminium alloy 350 - 900 0.065 - 0.11 0.11 - 0.15 0.15 - 0.22 apmax Titanium alloy 50 - 70 0.055 - 0.075 0.06 - 0.09 0.09 - 0.12 apmax Hardened steel 40 - 80 0.03 - 0.06 0.05 - 0.09 0.075 - 0.105 apmax L · When the depth of cut (ae) is closer to the upper limit, please start with a lower limit value of cutting speed (Vc). · While air blow is recommended, water-soluble coolant will be good for stainless steel, titanium alloy, and heat-resistant alloy. · When chattering occurs with low rigid machines or settings, reduce cutting speed and feed at an equal rate. · When chattering occurs with long tool overhang, reduce cutting speed and feed by 20 to 40%. M Tungaloy I031