FRACTIONAL Z-Carb-HPR Ap Series Diameter (D1) Ae Ae (inch) Z5, Z5CR Vc Fractional Hardness Ae x D1 Ap x D1 (sfm) 1/8 1/4 3/8 1/2 5/8 3/4 1 Profile 310 RPM 9474 4737 3158 2368 1895 1579 1184 ≤ 0.5 ≤ 1.5 (248-372) Fz 0.00027 0.0007 0.0014 0.0018 0.0020 0.0022 0.0025 STAINLESS STEELS ≤ 325 Bhn Feed (ipm) 12.8 16.6 22.1 21.3 18.9 17.4 14.8 M (PH) or 13-8 PH, 15-5 PH, ≤ 35 HRc 250 RPM 7640 3820 2547 1910 1528 1273 955 17-4 PH, Custom 450 Slot 1 ≤1 (200-300) Fz 0.00027 0.0007 0.0014 0.0018 0.0020 0.0022 0.0025 Feed (ipm) 10.3 13.4 17.8 17.2 15.3 14.0 11.9 Profile 80 RPM 2445 1222 815 611 489 407 306 SUPER ALLOYS ≤ 0.5 ≤ 1.5 (64-96) Fz 0.00025 0.00068 0.00128 0.00170 0.00187 0.00204 0.00238 (NICKEL, COBALT, ≤ 300 Bhn Feed (ipm) 3.1 4.2 5.2 5.2 4.6 4.2 3.6 IRON BASE) or 65 RPM 1986 993 662 497 397 331 248 Inconel 601, 617, 625, ≤ 32 HRc Slot Incoloy, Monel 400 1 ≤1 Fz 0.00025 0.00068 0.00128 0.00170 0.00187 0.00204 0.00238 (52-78) Feed (ipm) 2.5 3.4 4.2 4.2 3.7 3.4 3.0 Profile 62 RPM 1895 947 632 474 379 316 237 SUPER ALLOYS ≤ 0.5 ≤ 1.5 Fz 0.00018 0.00048 0.00090 0.00120 0.00130 0.00140 0.00170 (NICKEL, COBALT, ≤ 400 Bhn (50-74) Feed (ipm) 1.7 2.3 2.8 2.8 2.5 2.2 2.0 IRON BASE) or Inconel 718, X-750, ≤ 43 HRc 50 RPM 1528 764 509 382 306 255 191 Incoloy, Waspaloy, Slot Hastelloy, Rene 1 ≤1 (40-60) Fz 0.00018 0.00048 0.00090 0.00120 0.00130 0.00140 0.00170 S Feed (ipm) 1.4 1.8 2.3 2.3 2.0 1.8 1.6 Profile 215 RPM 6570 3285 2190 1643 1314 1095 821 TITANIUM ALLOYS ≤ 0.5 ≤ 1.5 (172-258) Fz 0.0003 0.0008 0.0015 0.0020 0.0022 0.0024 0.0028 Pure Titanium, ≤ 350 Bhn Feed (ipm) 9.9 13.1 16.4 16.4 14.5 13.1 11.5 Ti6Al4V, or 170 RPM 5195 2598 1732 1299 1039 866 649 Ti6Al2Sn4Zr2Mo, ≤ 38 HRc Slot Ti4Al4Mo2Sn0.5Si 1 ≤1 Fz 0.0003 0.0008 0.0015 0.0020 0.0022 0.0024 0.0028 (136-204) Feed (ipm) 7.8 10.4 13.0 13.0 11.4 10.4 9.1 TITANIUM ALLOYS Profile 75 RPM 2292 1146 764 573 458 382 287 (DIFFICULT) ≤ 0.5 ≤ 1.5 Fz 0.0003 0.0008 0.0015 0.0020 0.0022 0.0024 0.0028 Ti10Al2Fe3Al, ≤ 440 Bhn (60-90) Feed (ipm) 3.4 4.6 5.7 5.7 5.0 4.6 4.0 Ti5Al5V5Mo3Cr, or Ti7Al4Mo, ≤ 47 HRc 60 RPM 1834 917 611 458 367 306 229 Ti3Al8V6Cr4Zr4Mo, Slot Ti6Al6V6Sn, 1 ≤1 (48-72) Fz 0.0003 0.0008 0.0015 0.0020 0.0022 0.0024 0.0028 Ti15V3 Cr3Sn3Al Feed (ipm) 2.8 3.7 4.6 4.6 4.0 3.7 3.2 Bhn (Brinell)   HRc (Rockwell C) rpm = Vc x 3.82 / D1 ipm = Fz x 5 x rpm ramp up to 5 degrees using slotting speed and feed rates. Do not plunge. 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) 30 END MILLS wwwE.kNyDoMceILraLS-sgstool.com