Основной каталог Winstar 2021 - страница 215

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Solid Carbide EndmillsMilling Solid Carbide Endmills Recommended Cutting Conditions Table 006 H680 Seires EHSSF4, EHSLF4, EHCSF4, EHCLF4 Side Milling Work Material Condition Cutting Cutting Diameter (d)RangeDepthConditionØ1Ø2Ø3Ø4Ø6Ø8Ø10Ø12 ap=1.5D RPM 35000 17500 12000 8700 5830 4380 3500 2900 Pre-Harden Steels High Speed ae=0.05D Feed(mm/min) 630 830 1000 1000 1100 1100 1100 1100 (HRC 35~45) NAK80,CENA1 ap=1.5D RPM 25500 12700 8500 6350 4200 3200 2500 2150 General ae=0.07D Feed(mm/min) 460 510 550 600 750 800 750 700 ap=1.5D RPM 32000 16000 11000 8000 5300 4000 3200 2750 Hardened Steels High Speed ae=0.02D Feed(mm/min) 600 750 800 850 900 1000 900 850 (HRC 45~60) SKD61,SKD11,SKH51 ap=1.5D RPM 22000 11200 7400 5600 3750 2800 2200 2000 General ae=0.05D Feed(mm/min) 360 440 460 500 560 600 580 550 Slotting Milling Work Material Condition Cutting Cutting Diameter (d)RangeDepthConditionØ3Ø4Ø5Ø6Ø8Ø10Ø12 Pre-Harden Steels ap=0.5D RPM 7690 5800 4640 3770 2900 2320 1890 (HRC 35~45) General NAK80,CENA1 ae=1D Feed(mm/min) 460 580 670 610 580 550 520 Hardened Steels ap=0.2D RPM 3990 3000 2430 1950 1500 1200 1020 (HRC 45~60) General SKD61,SKD11,SKH51 ae=1D Feed(mm/min) 200 240 300 330 300 270 240 1.Use as highly rigid and accurate machine as possible. 2.If the rpm available is lower than the recommend condition, please reduce the feed rate to the same ratio. 3.Use long shank type please reduce the rpm and feed rate. 4.The Feed and RPM may be changed depending on the M/C conditions ,lubricating and cooling system. A210