Общий каталог OSG 2018 - 2019 - страница 1258

® PFB Finishing Ball End Mill Effective Cutting Diameter Depth Effective Cutting Diameter (ØDe) of Cut Aa ØDc ØDc ØDc ØDc ØDc ØDc ØDc ØDc ØDc ØDc (inch) (mm) 0.250” 6mm 0.275" 7mm 0.315" 8 mm 0.375" 10 mm 0.500" 12 mm 0.625" 16 mm 0.750" 20 mm 1.000" 25 mm 1.181" 30 mm 1.250" 32mm 0.004 0.1 0.063 1.5 0.063 1.6 0.071 1.8 0.077 2.0 0.089 2.2 0.100 2.5 0.109 2.8 0.126 3.2 0.137 3.5 0.142 3.6 0.008 0.2 0.088 2.2 0.091 2.3 0.099 2.5 0.108 2.8 0.125 3.1 0.141 3.6 0.154 4.0 0.178 4.5 0.194 4.9 0.197 5.0 0.012 0.3 0.107 2.6 0.110 2.8 0.121 3.0 0.132 3.4 0.153 3.7 0.172 4.3 0.188 4.9 0.218 5.4 0.237 6.0 0.244 6.2 0.016 0.4 0.122 3.0 0.130 3.3 0.138 3.5 0.152 3.9 0.176 4.3 0.197 5.0 0.217 5.6 0.251 6.3 0.273 6.9 0.280 7.1 0.020 0.5 0.136 3.3 0.142 3.6 0.154 3.9 0.169 4.4 0.196 4.8 0.220 5.6 0.242 6.2 0.280 7.0 0.305 7.7 0.311 7.9 0.031 0.8 0.165 4.1 0.177 4.5 0.188 4.8 0.207 5.4 0.241 6.0 0.271 7.0 0.299 7.8 0.347 8.8 0.378 9.7 0.394 10.0 0.039 1.0 - - - - - - 0.229 6.0 0.268 6.6 0.302 7.7 0.333 8.7 0.387 9.8 0.422 10.8 0.437 11.1 0.059 1.5 - - - - - - 0.273 7.1 0.323 7.9 0.365 9.3 0.404 10.5 0.471 11.9 0.515 13.1 0.531 13.5 0.079 2.0 - - - - - - - - 0.365 8.9 0.415 10.6 0.460 12.0 0.539 13.6 0.590 15.0 0.610 15.5 0.098 2.5 - - - - - - - - - - 0.455 11.6 0.506 13.2 0.595 15.0 0.652 16.6 0.677 17.2 0.118 3.0 - - - - - - - - - - - - 0.546 14.3 0.645 16.2 0.708 18.0 0.736 18.7 0.138 3.5 - - - - - - - - - - - - 0.581 15.2 0.690 17.3 0.759 19.3 0.787 20.0 0.157 4.0 - - - - - - - - - - - - - - 0.728 18.3 0.802 20.4 0.835 21.2 0.117 4.5 - - - - - - - - - - - - - - - - 0.706 21.4 0.874 22.2 0.197 5.0 - - - - - - - - - - - - - - - - 0.881 22.3 0.913 23.2 Note: Effective cutting diameter is based on cutting depth (Aa) How to determine effective cutting diameter: Ex: Dc = 0.500” Aa = 0.020” De = 2√0.020(0.500-0.020) De = 0.196” ØDc De=2 aa(Dc-aa) ØDe Recommended Width of Cut & Surface Roughness Tool DiaØDc Widthof CutAr SurfaceFinishh (inch) (mm) (inch) (mm) (inch) (mm) 0.250 6 0.0157 0.4 0.00027 0.007 0.275 7 0.0177 0.45 0.00027 0.007 Aa 0.315 8 0.0197 0.5 0.00031 0.008 0.375 10 0.0236 0.6 0.00037 0.009 Ar Ar 0.500 12 0.0275 0.7 0.00038 0.010 0.625 16 0.0315 0.8 0.00040 0.010 Ar 0.750 20 0.0394 1.0 0.00052 0.012 Dc=20mm 1.000 25 0.0472 1.2 0.00055 0.014 Ar=1mm->h=0.0125mm WWididthth ooffCCutu, At,r (Amrm) 1.181 30 0.0512 1.3 0.00055 0.014 1.250 32 0.0551 1.4 0.00059 0.015 1258 OSG PHOENIX® PFB WWW.OSGTOOL.COM Aa Surface Finish, h Surface Finish, h (mm)