FRACTIONAL Z-Carb-HTA Ap Diameter (DC) Series Ae Ae (inch) ZH1CR Vc Fractional Hardness Ae x DC Ap x DC (sfm) 1/4 3/8 1/2 3/4 1 85 RPM 1299 866 649 433 325 Profile ≤ 0.5 ≤ 1.5 Fz 0.0007 0.0012 0.0017 0.0020 0.0023 SUPER ALLOYS (68-102) (NICKEL, COBALT, ≤ 300 Bhn Feed (ipm) 3.6 4.2 4.4 3.5 3.0 IRON BASE) or Inconel 601, 617, 625, ≤ 32 HRc 70 RPM 1070 713 535 357 267 Incoloy, Monel 400 Slot 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 70 RPM 1070 713 535 357 267 Profile SUPER ALLOYS(NICKEL, COBALT,IRON BASE)Inconel 718, X-750,Incoloy, Waspaloy,Hastelloy, Rene≤ 0.5≤ 1.5Fz 0.0005 0.0009 0.0012 0.0014 0.0016(56-84)≤ 400 BhnFeed (ipm)2.12.62.62.01.7or≤ 43 HRc55RPM840560420280210Slot1≤1Fz0.00050.00090.00120.00140.0016 (44-66) Feed (ipm) 1.7 2.0 2.0 1.6 1.3 S 215 RPM 3285 2190 1643 1095 821 Profile ≤ 0.5 ≤ 1.5 Fz 0.0008 0.0015 0.0020 0.0024 0.0028 TITANIUM ALLOYSPure Titanium, Ti6Al4V,Ti6Al2Sn4Zr2Mo,Ti4Al4Mo2Sn0.5Si≤ 350 Bhnor≤ 38 HRcSlot(172-258)Feed (ipm)10.5 13.1 13.1 10.5 9.2170RPM259817321299866649 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 75 RPM 1146 764 573 382 287 Profile TITANIUM ALLOYS ≤ 0.5 ≤ 1.5 Fz 0.0008 0.0015 0.0020 0.0024 0.0028 (DIFFICULT) (60-90) Ti10Al2Fe3Al, ≤ 440 Bhn Feed (ipm) 3.7 4.6 4.6 3.7 3.2 Ti5Al5V5Mo3Cr, Ti7Al4Mo, or Ti3Al8V6Cr4Zr4Mo, ≤ 47 HRc 60 RPM 917 611 458 306 229 Ti6Al6V6Sn, Ti15V3 Slot Cr3Sn3Al 1 ≤1 Fz 0.0008 0.0015 0.0020 0.0024 0.0028 (48-72) Feed (ipm) 2.9 3.7 3.7 2.9 2.6 Bhn (Brinell)   HRc (Rockwell C) rpm = Vc x 3.82 / DC ipm = Fz x 4 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) 58 END MILLS wwwE.kNyDoMceILraLS-sgstool.com