FRACTIONAL Z-Carb-HTA Ap Diameter (D1) Series 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 Fz 0.0007 0.0012 0.0017 0.0020 0.0023 (NICKEL, COBALT, ≤ 300 Bhn (68-102) Feed (ipm) 3.6 4.2 4.4 3.5 3.0 IRON BASE) or Inconel 601, 617, 625, ≤ 32 HRc Slot 70 RPM 1070 713 535 357 267 Incoloy, Monel 400 1 ≤1 Fz 0.0007 0.0012 0.0017 0.0020 0.0023 (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, ≤ 0.5 ≤ 1.5 Fz 0.0005 0.0009 0.0012 0.0014 0.0016 ≤ 400 Bhn (56-84) IRON BASE) Feed (ipm) 2.1 2.6 2.6 2.0 1.7 or Inconel 718, X-750, 55 RPM 840 560 420 280 210 ≤ 43 HRc Slot Incoloy, Waspaloy, 1 ≤1 Fz 0.0005 0.0009 0.0012 0.0014 0.0016 Hastelloy, Rene (44-66) Feed (ipm) 1.7 2.0 2.0 1.6 1.3 S Profile 215 RPM 3285 2190 1643 1095 821 TITANIUM ALLOYS ≤ 0.5 ≤ 1.5 Fz 0.0008 0.0015 0.0020 0.0024 0.0028 ≤ 350 Bhn (172-258) Pure Titanium, Ti6Al4V, Feed (ipm) 10.5 13.1 13.1 10.5 9.2 or Ti6Al2Sn4Zr2Mo, 170 RPM 2598 1732 1299 866 649 ≤ 38 HRc Slot Ti4Al4Mo2Sn0.5Si 1 ≤1 Fz 0.0008 0.0015 0.0020 0.0024 0.0028 (136-204) 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 Fz 0.0008 0.0015 0.0020 0.0024 0.0028 Ti10Al2Fe3Al, ≤ 440 Bhn (60-90) Feed (ipm) 3.7 4.6 4.6 3.7 3.2 Ti5Al5V5Mo3Cr, Ti7Al4Mo, or Ti3Al8V6Cr4Zr4Mo, ≤ 47 HRc Slot 60 RPM 917 611 458 306 229 Ti6Al6V6Sn, Ti15V3 1 ≤1 Fz 0.0008 0.0015 0.0020 0.0024 0.0028 (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) 55 END MILLS www.kyocera-sgstool.com END MILLS