Общий каталог OSG 2018 - 2019 - страница 1041

EXOCARB® WXS® Ultra Premium Performance Carbide End Mills with OSG’s Proprietary WXS® Coating List 4430: True 4 Flute, Ball End, Regular Length Standard Milling Hardness Up to 20 HRC 20 to 30 HRC 30 to 38 HRC 38 to 45 HRC 45 to 55 HRC 55 to 60 HRC WorkMaterial Mild SteelsCarbon SteelsCast IronHardened SteelsHardened SteelsPre-hardenedPre-hardenedHardened SteelsHardened SteelsHardened SteelsSteelsSteels CuttingSpeed 690 SFM 540 SFM 500 SFM 410 SFM 390 SFM 320 SFM Depth aa=0.05D aa=0.03D aa=0.02D of Cut ar=0.1D ar=0.1D ar=0.1D Mill Dia. SpeedRPM Feedin/minSpeedRPM Feedin/min SpeedRPM Feedin/minSpeedRPM Feedin/minSpeedRPM Feedin/minSpeedRPM Feedin/min 1/4 10,500 182 8,190 140 7,699 126 6,313 93 5,871 80 4,873 67 5/16 8,400 165 6,500 127 6,110 108 5,010 77 4,659 66 4,100 55 3/8 7,000 160 5,460 123 5,132 105 4,209 74 3,914 64 3,444 51 1/2 5,200 130 4,050 100 3,807 85 3,122 60 2,903 52 2,555 52 1. Use a rigid and precise machine and holder. 2. When chattering occurs, reduce the speed and feed simultaneously. 3. Use a suitable cutting fluid with high smoke retardant. High Feed Milling Hardness Up to 20 HRC 20 to 30 HRC 30 to 38 HRC 38 to 45 HRC 45 to 55 HRC 55 to 60 HRC WorkMaterial Mild SteelsCarbon SteelsCast IronHardened SteelsHardened SteelsPre-hardenedPre-hardenedHardened SteelsHardened SteelsHardened SteelsSteelsSteels CuttingSpeed 1080 SFM 870 SFM 820 SFM 670 SFM 625 SFM 550 SFM Depth aa=0.05D aa=0.03D aa=0.02D of Cut ar=0.05D ar=0.05D ar=0.05D Mill Dia. SpeedRPM Feedin/minSpeedRPM Feedin/min SpeedRPM Feedin/minSpeedRPM Feedin/minSpeedRPM Feedin/minSpeedRPM Feedin/min 1/4 17,000 295 13,260 227 12,464 205 10,221 151 9,505 130 7,889 108 5/16 13,590 276 10,600 212 9,964 180 8,171 128 7,599 110 6,687 91 3/8 11,300 256 8,814 197 8,285 167 6,794 119 6,318 102 5,560 82 1/2 8,520 215 6,646 165 6,247 140 5,122 100 4,764 86 4,192 86 1. Use a rigid and precise machine and holder. 2. When chattering occurs, reduce the speed and feed simultaneously. 3. Use a suitable cutting fluid with high smoke retardant. WWW.OSGTOOL.COM End Mill Technical 1041