Основной каталог Winstar 2021 - страница 253

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Solid Carbide EndmillsMilling Solid Carbide Endmills Recommended Cutting Conditions Table 051 G550 Seires EPSRC2 Material Carbon Steels/Cast iron/Alloy SteelsS50C/FC250/SCM/NAK Hardness HRC 35~45 Dia EFF-L RPM Feed (mm/min) ap (mm) 8 25000 2500 0.2 12 20000 2000 0.15 16 18000 1700 0.1 2.5mm 20 12000 1000 0.08 25 10000 700 0.07 30 9000 600 0.06 35 8500 500 0.05 8 20000 2000 0.3 12 20000 1500 0.18 16 15000 1400 0.15 3.0mm 20 10000 800 0.1 25 8000 600 0.08 30 7000 450 0.06 35 6000 300 0.05 10 20000 3200 0.3 16 13000 2500 0.25 20 11000 2200 0.22 4.0mm 25 8000 1500 0.15 30 6400 1200 0.12 35 5000 700 0.08 16 12000 2500 0.35 20 10000 1200 0.3 5.0mm 25 8000 1000 0.25 30 6000 900 0.2 35 5100 750 0.15 20 10000 2000 0.4 6.0mm 30 6000 1200 0.3 20 3200 910 0.18 8.0mm 30 3000 800 0.15 40 2600 600 0.12 25 2900 890 0.20 10.0mm 35 2500 700 0.16 45 2200 580 0.14 30 2500 710 0.22 12.0mm 40 2300 500 0.18 50 1900 420 0.16 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. A248