Общий каталог OSG 2018 - 2019 - страница 979

AE-VMS Advanced Performance Anti-Vibration Carbide End Mill Slotting Hardness – – ~30 HRC 30 ~ 45 HRC WorkMaterial Stainless Steel Mild SteelsCarbon SteelsCast Iron Tool Steel Prehardened SteelsAlloy SteelHardened Steels CuttingSpeed 165-260 SFM 260-395 SFM 230-360 SFM 160-260 SFM Dia aa Depth of Cut D≤6 0.5D aa=1.0D D>6 1.0D Mill Dia. SpeedRPM Feedin/min SpeedRPM Feedin/min SpeedRPM Feedin/min SpeedRPM Feedin/min – 3 7,433 14.9 10,664 29.9 9,695 23.3 8,402 16.8 – 4 5,574 15.6 7,998 32.0 7,271 23.3 6,302 15.1 3/16 – 4,682 13.1 6,718 26.9 6,107 19.5 5,293 12.7 – 5 4,460 17.8 6,398 33.3 5,817 27.9 5,041 18.1 – 6 3,716 1.5 5,332 40.5 4,847 27.1 4,201 23.5 1/4 – 3,511 1.4 5,038 38.3 4,580 25.6 3,969 22.2 5/16 – 2,809 1.1 4,031 30.6 3,664 20.5 3,176 17.8 – 8 2,787 13.4 3,999 33.6 3,635 27.6 3,151 22.7 3/8 – 2,341 11.2 3,359 28.2 3,053 23.2 2,646 19.1 – 10 2,230 12.5 3,199 32.0 2,908 25.6 2,521 20.2 7/16 – 2,007 11.2 2,879 28.8 2,617 23.0 2,268 18.1 – 12 1,858 11.9 2,666 29.9 2,424 25.2 2,101 19.3 1/2 – 1,756 11.2 2,519 28.2 2,290 23.8 1,985 18.3 5/8 – 1,405 9.0 2,015 22.6 1,832 19.1 1,588 14.6 3/4 – 1,170 7.5 1,679 18.8 1,527 15.9 1,323 12.2 1 – 878 5.6 1,260 14.1 1,145 11.9 992 9.1 1. The above milling condition is a guidline for overhang length 3xD. 2. Use a rigid and precise machine and holder. 3. The rotational speed is calculated by the median of the recommended cutting speed. Adjustments may be necessary depending on the rigidity or the workpiece, fixture, and machine. 4. Please use a suitable fluid with high smoke retardant properties. 5. During dry (no fluid) milling, please use air blow to remove chips from the milling area and to eliminate chip packing. 6. Please use water-soluble coolant when machining stainless steel. 7. Reduce speed and feed as well as depth of cut when high precision is required. 8. Adjust the speed and feed accordingly when the overhang length is longer than specified (refer to Parameter Reduction Chart below). Parameter Reduction Chart by Length to Diameter Ratio Hardness – – ~30 HRC 30 ~ 45 HRC Mild SteelsWork MaterialStainless SteelCarbon SteelsCast IronTool SteelPrehardened SteelsAlloy SteelHardened Steels L/D Speed Feed Speed Feed Speed Feed Speed FeedRPMin/minRPMin/minRPMin/minRPMin/min Slot Milling 45 60%50% 80%70% 70%60% 70%60% Side Milling 45 70%70% 90%80% 90%80% 80%70% WWW.OSGTOOL.COM End Mill Technical 979