Основной каталог Winstar 2021 - страница 242

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Solid Carbide Endmills Recommended Cutting Conditions Table 038 G550 Seires EPBLC4 Material CARBON STEEL / ALLOY STEEL ALLOY STEEL / TOOL STEELSCM, SKT, SKD PREHARDENED STEELNAK80 CENA1 Hardness HB180~250 HRC25~35 HRC35~45 Vc 102 (m/min) 80 (m/min) 67 (m/min) Radius RPM Feed (mm/min) ap(mm) ae (mm) RPM Feed (mm/min) ap (mm) ae(mm) RPM Feed (mm/min) ap(mm) ae(mm) 1R 31850 796 0.14 0.2 25210 629 0.14 0.2 20960 524 0.14 0.2 2R 15920 952 0.28 0.4 12606 757 0.28 0.4 10480 629 0.28 0.4 3R 10620 796 0.42 0.6 8400 629 0.42 0.6 6990 524 0.42 0.6 4R 7960 638 0.56 0.8 6300 504 0.56 0.8 5245 420 0.56 0.8 5R 6370 540 0.7 1 5040 428 0.7 1 4190 357 0.7 1 6R 5308 476 0.84 1.2 4200 377 0.84 1.2 3495 315 0.84 1.2 Material HARDENED STEELSKD61, SKD11 STAINLESS STEELSUS304 316 CAST IRONFC / FCD Hardness HRC 40~55) HRC25~35 HRC35~45 Vc 40 (m/min) 67 (m/min) 102 (m/min) Radius RPM Feed (mm/min) ap(mm) ae (mm) RPM Feed (mm/min) ap (mm) ae(mm) RPM Feed (mm/min) ap(mm) ae(mm) 1R 12740 318 0.14 0.2 20960 524 0.14 0.2 31850 796 0.14 0.2 2R 6370 383 0.28 0.4 10480 629 0.28 0.4 15920 952 0.28 0.4 3R 4246 318 0.42 0.6 6990 524 0.42 0.6 10620 796 0.42 0.6 4R 3188 255 0.56 0.8 5245 420 0.56 0.8 7960 638 0.56 0.8 5R 2550 217 0.7 1 4190 357 0.7 1 6370 540 0.7 1 6R 2125 191 0.84 1.2 3495 315 0.84 1.2 5308 476 0.84 1.2 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. A237