METRIC 77 H-Carb H-CARB Ap Ae AeSeries 77M, 77MCRVc D1 • mm Metric Hardness Ae x D1 Ap x D1 (m/min) 6 8 10 12 16 20 25 RPM 2017 1513 1210 1008 756 605 484 HSM 2.5xD 41 Fz 0.0140 0.0183 0.0294 0.0356 0.0457 0.0560 0.0625 SUPER ALLOYS(NICKEL , COBALT,≤ 300 Bhn ≤ 0.2 ≤ APMX (33-49) Feed (ipm) 198 194 249 251 242 237 212 IRON BASE) or HSM 3xD 43 Fz 0.0157 0.0205 0.0330 0.0398 0.0512 0.0627 0.0700 Inconel 601, 617, 625, ≤ 32 HRcIncoloy, Monel 400≤ 0.15 ≤ APMX (34-52) Feed (ipm) 222 217 280 281 271 266 237 HSM 4xD 38 Fz 0.0163 0.0213 0.0344 0.0415 0.0533 0.0653 0.0729 ≤ 0.1 ≤ APMX (30-46) Feed (ipm) 230 226 291 293 282 277 247 RPM 1274 955 764 637 478 382 306 SUPER ALLOYS HSM 2.5xD 26 Fz 0.0114 0.0152 0.0243 0.0305 0.0381 0.0480 0.0550 (NICKEL, COBALT,IRON BASE)Inconel 718, X-750,Incoloy, Waspaloy,≤ 400 Bhn≤ 0.2≤ APMX (21-31) Feed (ipm) 102 102 130 136 127 128 118orHSM3xD27Fz0.01280.01710.02730.03420.04270.05380.0616≤ 43 HRc≤ 0.15≤ APMX(22-32)Feed (ipm)114114146152143144132 Hastelloy, Rene HSM 4xD 24 Fz 0.0133 0.0178 0.0284 0.0356 0.0445 0.0560 0.0642 ≤ 0.1 ≤ APMX (19-29) Feed (ipm) 119 119 152 159 149 150 137 S RPM 4352 3264 2611 2176 1632 1306 1045 HSM 2.5xD 88 Fz 0.0191 0.0254 0.0397 0.0483 0.0635 0.0747 0.0800 TITANIUM ALLOYSPure Ttanium, Ti6Al4V,Ti6Al2Sn4Zr2Mo,Ti4Al4Mo2Sn0.5Si≤ 350 Bhnor≤ 38 HRcHSM≤ 0.2≤ APMX(70-106)Feed (ipm)582580 726 736 725 683 5853xD91Fz0.02130.02850.04450.05410.07110.08370.0896≤ 0.15≤ APMX(73-109)Feed (ipm)649651813824812765655 HSM 4xD 82 Fz 0.0222 0.0296 0.0463 0.0563 0.0741 0.0871 0.0933 ≤ 0.1 ≤ APMX (66-98) Feed (ipm) 676 676 846 858 847 796 682 RPM 2548 1911 1529 1274 955 764 611 TITANIUM ALLOYS(DIFFICULT)Ti10Al2Fe3Al,Ti5Al5V5Mo3Cr,Ti7Al4Mo,Ti3Al8V6Cr4Zr4Mo,HSM≤ 440 BhnorHSM≤ 47 HRc2.5xD52Fz0.01630.0254 0.0397 0.0483 0.0635 0.0747 0.0800≤ 0.2≤ APMX(42-62)Feed (ipm)2913404254314254003423xD54Fz0.01820.02850.04450.05410.07110.08370.0896≤ 0.15≤ APMX(43-65)Feed (ipm)325381476482476448384 Ti6Al6V6Sn,Ti15V3 Cr3Sn3Al HSM 4xD 48 Fz 0.0190 0.0296 0.0463 0.0563 0.0741 0.0871 0.0933 ≤ 0.1 ≤ APMX (38-58) Feed (ipm) 339 396 495 502 496 466 399 RPM 4087 3065 2452 2044 1533 1226 981 HSM 2.5xD 83 Fz 0.0140 0.0183 0.0294 0.0356 0.0457 0.0560 0.0625 TOOL STEELS ≤ 375 Bhn ≤ 0.2 ≤ APMX (66-100) Feed (ipm) 401 393 505 509 490 481 429 H A2, D2, H13, L2, M2, or HSM 3xD 86 Fz 0.0157 0.0205 0.0330 0.0398 0.0512 0.0627 0.0700 P20, S7, T15, W2 ≤ 40 HRc ≤ 0.15 ≤ APMX (69-103) Feed (ipm) 449 440 566 569 549 538 481 HSM 4xD 77 Fz 0.0163 0.0213 0.0344 0.0415 0.0533 0.0653 0.0729 ≤ 0.1 ≤ APMX (62-92) Feed (ipm) 466 457 590 594 572 560 501 Bhn (Brinell)  HRc (Rockwell C)  HSM (High Speed Machining) rpm = (Vc x 1000) / (DC x 3.14) mm/min = Fz x 7 x rpm reduce speed and feed for materials harder than listed reduce feed and Ae when finish milling (.02 x DC maximum) feed rates listed have chip thinning adjustments included where applicable refer to the SGS Tool Wizard® for complete technical information (www.kyocera-sgstool.com) www.kyocerEaN-DsgMstILoLoSl.com END MILLS 89