FRACTIONAL Z-Carb-HTA Ap Series Diameter (D1) Ae Ae (inch) ZH1CR Vc Fractional Hardness Ae x D1 Ap x D1 (sfm) 1/4 3/8 1/2 3/4 1 Profile 85 RPM 1299 866 649 433 325 SUPER ALLOYS ≤ 0.5 ≤ 1.5 (68-102) Fz 0.0007 0.0012 0.0017 0.0020 0.0023 (NICKEL, COBALT, ≤ 300 Bhn Feed (ipm) 3.6 4.2 4.4 3.5 3.0 IRON BASE) or Slot 70 RPM 1070 713 535 357 267 Inconel 601, 617, 625, ≤ 32 HRc 1 ≤1 Fz 0.0007 0.0012 0.0017 0.0020 0.0023 Incoloy, Monel 400 (56-84) Feed (ipm) 3.0 3.4 3.6 2.9 2.5 SUPER ALLOYS Profile 70 RPM 1070 713 535 357 267 (NICKEL, COBALT, ≤ 400 Bhn ≤ 0.5 ≤ 1.5 (56-84) Fz 0.0005 0.0009 0.0012 0.0014 0.0016 IRON BASE) or Feed (ipm) 2.1 2.6 2.6 2.0 1.7 Inconel 718, X-750, ≤ 43 HRc Slot 55 RPM 840 560 420 280 210 Incoloy, Waspaloy, 1 ≤1 (44-66) Fz 0.0005 0.0009 0.0012 0.0014 0.0016 Hastelloy, Rene Feed (ipm) 1.7 2.0 2.0 1.6 1.3 S Profile 215 RPM 3285 2190 1643 1095 821 TITANIUM ALLOYS ≤ 350 Bhn ≤ 0.5 ≤ 1.5 (172-258) Fz 0.0008 0.0015 0.0020 0.0024 0.0028 Pure Titanium, Ti6Al4V, or Feed (ipm) 10.5 13.1 13.1 10.5 9.2 Ti6Al2Sn4Zr2Mo, ≤ 38 HRc Slot 170 RPM 2598 1732 1299 866 649 Ti4Al4Mo2Sn0.5Si 1 ≤1 (136-204) Fz 0.0008 0.0015 0.0020 0.0024 0.0028 Feed (ipm) 8.3 10.4 10.4 8.3 7.3 TITANIUM ALLOYS Profile 75 RPM 1146 764 573 382 287 (DIFFICULT) ≤ 0.5 ≤ 1.5 (60-90) Fz 0.0008 0.0015 0.0020 0.0024 0.0028 Ti10Al2Fe3Al, ≤ 440 Bhn Feed (ipm) 3.7 4.6 4.6 3.7 3.2 Ti5Al5V5Mo3Cr, Ti7Al4Mo, or Slot 60 RPM 917 611 458 306 229 Ti3Al8V6Cr4Zr4Mo, ≤ 47 HRc 1 ≤1 Fz 0.0008 0.0015 0.0020 0.0024 0.0028 Ti6Al6V6Sn, Ti15V3 (48-72) Cr3Sn3Al Feed (ipm) 2.9 3.7 3.7 2.9 2.6 Bhn (Brinell)   HRc (Rockwell C) rpm = Vc x 3.82 / D1 ipm = Fz x 4 x rpm reduce speed and feed for materials harder than listed reduce feed and Ae when finish milling (.02 x D1 maximum) refer to the KYOCERA SGS Tool Wizard® for complete technical information (www.kyocera-sgstool.com) www.kyocerEaN-DsgMstILoLoSl.com END MILLS 5 5