Основной каталог Winstar 2021 - страница 269

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Solid Carbide EndmillsMilling Solid Carbide Endmills Recommended Cutting Conditions Table 069 M500 Seires ESBFA2, ESBSA2 WORKINGMATERIAL ALLOY STEEL ALLOY STEEL ALLOY STEEL HARDENED/ TOOL STEEL/ TOOL STEEL/ TOOL STEELSTEELSTAINLESSSTEELCAST IRON CODE 45C,S50C,SCM SCM,SKT,SKD SCM,SKT,SKD SKT, SKD SUS 304 FC / FCD HARDNESS HRC < 20 HRC 20 ~ 30 HRC 30 ~ 40 HRC 45~55 ‒ ‒ Vc 94 M/min 71 M/min 44 M/min 38 M/min 71 M/min 94 M/min DIAMETER R.P.M FEED(mm/min)R.P.M FEED(mm/min)R.P.M FEED(mm/min)R.P.M FEED(mm/min)R.P.M FEED(mm/min)R.P.M FEED(mm/min) 0.5R 46,800 545 42,120 420 28,080 230 18,720 110 42,120 490 58,500 685 1.0R 26,676 700 21,060 470 15,210 280 10,660 140 21,060 555 29,718 780 2.0R 14,976 875 11,232 560 8,190 335 5,980 175 11,232 655 14,976 875 3.0R 9,828 860 7,488 560 4,914 300 3,926 170 7,488 655 9,828 860 4.0R 7,488 875 5,616 560 3,744 305 2,990 175 5,616 655 7,488 875 5.0R 5,967 870 4,446 550 2,808 285 2,379 175 4,446 650 5,967 870 6.0R 4,914 860 3,744 560 2,340 285 1,976 175 3,744 655 4,914 860 8.0R 4,160 970 3,120 620 2,028 330 1,664 195 3,120 730 4,160 970 10.0R 3,380 890 2,496 560 1,690 310 1,352 175 2,496 655 3,380 890 When β is less than 15° milling speed and feed speed in the table can be increased 1.0-1.2 times. Milling Amount (mm) 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. A264