ATA International Product Catalogue

307320 1482 CONTACT INFORMATION For more information please call +353 49 435 2138 or send an email to ask@atagroup.ie Slot milling Group Material Material group  = 0.5 mm  = 1 mm  = 2 mm Vc m/min n min –1 Vf mm/min fz mm n min –1 Vf mm/min fz mm n min –1 Vf mm/min fz mm N Aluminium long chipping 9.1 500 42,000 252 0.006 42,000 504 0.012 42,000 924 0.022 Aluminium short chipping 9.2 400 42,000 252 0.006 42,000 504 0.012 42,000 924 0.022 Aluminium alloys < 12% Si 9.3 290 42,000 252 0.006 42,000 504 0.012 42,000 924 0.022 Copper 10.1/10.3 290 42,000 252 0.006 42,000 504 0.012 42,000 924 0.022 Copper alloys (bronze/brass) 10.2 300 42,000 252 0.006 42,000 504 0.012 42,000 924 0.022 Thermoplastics 11.1 /11.5 200 42,000 210 0.005 42,000 420 0.010 31,847 796 0.025 Duroplastics 11.2 250 42,000 168 0.004 42,000 336 0.008 39,809 796 0.020 ap = 1×  / ae = 1×  Roughing Group Material Material group  = 0.5 mm  = 1 mm  = 2 mm Vc m/min n min –1 Vf mm/min fz mm n min –1 Vf mm/min fz mm n min –1 Vf mm/min fz mm N Aluminium long chipping 9.1 525 42,000 315 0.008 42,000 630 0.015 42,000 1,260 0.030 Aluminium short chipping 9.2 420 42,000 315 0.008 42,000 630 0.015 42,000 1,260 0.030 Aluminium alloys < 12% Si 9.3 330 42,000 315 0.008 42,000 630 0.015 42,000 1,260 0.030 Copper 10.1/10.3 330 42,000 315 0.008 42,000 630 0.015 42,000 1,260 0.030 Copper alloys (bronze/brass) 10.2 300 42,000 315 0.008 42,000 630 0.015 42,000 1,260 0.030 Thermoplastics 11.1 /11.5 200 42,000 263 0.006 42,000 525 0.013 31,847 796 0.025 Duroplastics 11.2 250 42,000 210 0.005 42,000 420 0.010 39,809 796 0.020 ap = 1.5×  / ae = 0.5×  Finishing Group Material Material group  = 0.5 mm  = 1 mm  = 2 mm Vc m/min n min –1 Vf mm/min fz mm n min –1 Vf mm/min fz mm n min –1 Vf mm/min fz mm N Aluminium long chipping 9.1 550 42,000 590 0.014 42,000 1,218 0.029 42,000 2,436 0.058 Aluminium short chipping 9.2 440 42,000 590 0.014 42,000 1,218 0.029 42,000 2,436 0.058 Aluminium alloys < 12% Si 9.3 350 42,000 590 0.014 42,000 1,218 0.029 42,000 2,436 0.058 Copper 10.1/10.3 360 42,000 590 0.014 42,000 1,218 0.029 42,000 2,436 0.058 Copper alloys (bronze/brass) 10.2 310 42,000 590 0.014 42,000 1,218 0.029 42,000 2,436 0.058 Thermoplastics 11.1 /11.5 200 42,000 550 0.013 42,000 1,092 0.026 31,847 1,656 0.052 Duroplastics 11.2 250 42,000 460 0.011 42,000 924 0.022 39,809 1,752 0.044 ap = 1.5×  / ae = 0.1×  Recommended cutting data for one-tooth end mill ap ae ap ae 11 Index 10 9 OIL 8 7 6 5 4 3 2 1