ATA International Product Catalogue

306215 1480 ap ae ap ae = < 0.3 × d = < 1 × d CONTACT INFORMATION For more information please call +353 49 435 2138 or send an email to ask@atagroup.ie Circumference milling/Finishing Slot milling/Roughing Cutting data refers to: ap = 1×D ae = 0.3 × D For different cutting volumes, adjust cutting data correspondingly. For extra long design reduce cutting data by approximately 50%. Recommended cutting data for solid carbide • alu-highspeed • end mills HSC Material group Material Vc Cutting speed m/min. Dimension D in mm 1-2 3-4 5-6 8 10 12 16 20 Feed per tooth fz mm 9.1 9.2 Aluminium – wrought alloy, unhardened – magnesium wrought alloy 500 - 2000 0.01 0.03 0.04 0.06 0.07 0.08 0.10 0.12 -0.04 -0.05 -0.08 -0.12 -0.15 -0.18 -0.20 -0.25 9.1 9.2 Aluminium – wrought alloy, hardend – casting alloy up to 6% Si 300 - 1000 0.01 0.03 0.04 0.06 0.07 0.08 0.10 0.12 -0.04 -0.05 -0.08 -0.12 -0.15 -0.18 -0.20 -0.25 9.3 9.4 Aluminium – casting alloy over 6% Si 200 - 600 0.005 0.02 0.03 0.04 0.05 0.06 0.08 0.10 -0.03 -0.04 -0.06 -0.08 -0.10 -0.12 -0.15 -0.20 10.1 Chopper – unalloyed – wrought alloy, unhardened – wrought alloy, hardend 120 - 300 0.005 0.02 0.03 0.04 0.05 0.06 0.08 0.10 -0.03 -0.04 -0.06 -0.08 -0.10 -0.12 -0.15 -0.20 10.2 10.3 Brass – CuZn short- and long-chipping – bronze, CuSn short- and long-chipping fibre reinforced plastic e.g. carbon fibre 100 - 600 0.005 0.01 0.02 0.03 0.05 0.06 0.08 0.08 -0.03 -0.04 -0.06 -0.08 -0.10 -0.15 -0.18 -0.20 11.1 11.2 11.4 Plastics – thermoplastic, duroplastic 160 - 500 0.005 0.01 0.02 0.03 0.05 0.06 0.08 0.10 -0.03 -0.04 -0.06 -0.08 -0.10 -0.12 -0.15 -0.20 11 Index 10 9 OIL 8 7 6 5 4 3 2 1