
METRIC 2 Flute: Square, Double, Stub, Long Reach, Ball 3 Flute: Square, Long Reach, Ball 4 Flute: Square, Double, Stub, Long Reach, Ball, Corner Radius Ap Series 1M, 3M, 5M, 14M, 15M, 16M, Ae Ae DC • mm 17M, 59M Vc Metric Hardness Flutes Ae x DC Ap x DC (m/min) 0.4 0.75 1.5 3 6 10 12 20 25 148 RPM 117542 62689 31344 15672 7836 4702 3918 2351 1881 Profile Fz 0.0008 0.0015 0.0031 0.007 0.019 0.040 0.048 0.064 0.070 2 ≤ 0.50 ≤ 1.5 188 188 194 219 298 376 376 301 263 (118-177) Feed 3 ≤ 0.25 ≤ 1.5 (mm/min) 282 282 292 329 447 564 564 451 395 COPPER ALLOYS ≤ 140 Bhn 4 ≤ 0.25 ≤ 1.5 376 376 389 439 596 752 752 602 527 Alum Bronze, C110, or Muntz Brass ≤ 3 HRc RPM 84824 45239 22620 11310 5655 3393 2827 1696 1357 Slot Fz 0.0008 0.0015 0.0031 0.007 0.019 0.040 0.048 0.064 0.070 2 1 ≤1 136 136 140 158 215 271 271 217 190 Feed 3 1 ≤ 0.5 (mm/min) 204 204 210 238 322 407 407 326 285 4 1 ≤ 0.4 271 271 280 317 430 543 543 434 380 268 RPM 213272 113745 56872 28436 14218 8531 7109 4265 3412 Profile Fz 0.0015 0.0032 0.0060 0.014 0.038 0.080 0.096 0.128 0.140 2 ≤ 0.50 ≤ 1.5 640 728 682 796 1081 1365 1365 1092 955 (215-322) Feed 3 ≤ 0.25 ≤ 1.5 960 1092 1024 1194 1621 2047 2047 1638 1433 PLASTICS (mm/min) N 4 ≤ 0.25 ≤ 1.5 1280 1456 1365 1592 2161 2730 2730 2184 1911 Polycarbonate, PVC, Polypropylene 195 RPM 155107 82724 41362 20681 10340 6204 5170 3102 2482 Slot Fz 0.0015 0.0032 0.0060 0.014 0.038 0.080 0.096 0.128 0.140 2 1 ≤1 465 529 496 579 786 993 993 794 695 (156-234) Feed 3 1 ≤ 0.5 698 794 745 869 1179 1489 1489 1191 1042 (mm/min) 4 1 ≤ 0.4 931 1059 993 1158 1572 1985 1985 1588 1390 201 RPM 159954 85309 42654 21327 10664 6398 5332 3199 2559 Profile Fz 0.0015 0.0032 0.0060 0.014 0.038 0.080 0.096 0.128 0.140 2 ≤ 0.50 ≤ 1.5 480 546 512 597 810 1024 1024 819 717 (161-241) Feed 3 ≤ 0.25 ≤ 1.5 720 819 768 896 1216 1536 1536 1228 1075 (mm/min) 4 ≤ 0.25 ≤ 1.5 960 1092 1024 1194 1621 2047 2047 1638 1433 GRAPHITE 146 RPM 116330 62043 31021 15511 7755 4653 3878 2327 1861 Slot Fz 0.0015 0.0032 0.0060 0.014 0.038 0.080 0.096 0.128 0.140 2 1 ≤1 349 397 372 434 589 745 745 596 521 (117-176) Feed 3 1 ≤ 0.5 523 596 558 651 884 1117 1117 893 782 (mm/min) 4 1 ≤ 0.4 698 794 745 869 1179 1489 1489 1191 1042 20 RPM 15753 8402 4201 2100 1050 630 525 315 252 SUPER ALLOYS Profile Fz 0.0005 0.0007 0.0014 0.004 0.010 0.021 0.024 0.032 0.035 (NICKEL, COBALT, 2 ≤ 0.50 ≤ 1.5 16 12 12 17 21 26 25 20 18 (16-24) Feed IRON BASE) 3 ≤ 0.25 ≤ 1.5 24 18 18 25 32 40 38 30 26 ≤ 300 Bhn (mm/min) Inconel 601, 4 ≤ 0.25 ≤ 1.5 32 24 24 34 42 53 50 40 35 or 617, 625, 718, 14 RPM 10906 5816 2908 1454 727 436 364 218 174 ≤ 32 HRc Incoloy 800, Slot Fz 0.0005 0.0007 0.0014 0.004 0.010 0.021 0.024 0.032 0.035 Monel 400,Rene, 2 1 ≤1 11 8 8 12 15 18 17 14 12 Waspalloy (11-16) Feed 3 1 ≤ 0.5 16 12 12 17 22 27 26 21 18 (mm/min) 4 1 ≤ 0.4 22 16 16 23 29 37 35 28 24 S 55 RPM 43624 23266 11633 5816 2908 1745 1454 872 698 TITANIUM ALLOYS Ti6Al4V, Profile Fz 0.0005 0.0010 0.0019 0.004 0.012 0.024 0.029 0.037 0.042 Ti6Al2Sn4Zr2Mo, 2 ≤ 0.50 ≤ 1.5 44 47 44 47 70 84 84 65 59 (44-66) Feed Ti4Al4Mo2Sn0.5Si, 3 ≤ 0.25 ≤ 1.5 65 70 66 70 105 126 127 97 88 ≤ 350 Bhn (mm/min) Ti10Al2Fe3Al, 4 ≤ 0.25 ≤ 1.5 87 93 88 93 140 168 169 129 117 or Ti5Al53Mo3Cr, 40 RPM 31506 16803 8402 4201 2100 1260 1050 630 504 ≤ 38 HRc Ti7Al4Mo, Slot Fz 0.0005 0.0010 0.0019 0.004 0.012 0.024 0.029 0.037 0.042 Ti3Al8V6Cr4Zr4Mo, 2 1 ≤1 32 34 32 34 50 60 61 47 42 Ti6Al6V6Sn, (32-48) Feed 3 1 ≤ 0.5 47 50 48 50 76 91 91 70 64 Ti152 Cr3Sn3Al (mm/min) 4 1 ≤ 0.4 63 67 64 67 101 121 122 93 85 96 RPM 76342 40715 20358 10179 5089 3054 2545 1527 1221 Profile Fz 0.0005 0.0012 0.0022 0.006 0.014 0.029 0.036 0.048 0.052 2 ≤ 0.50 ≤ 1.5 76 98 90 122 143 177 183 147 127 (77-115) Feed 3 ≤ 0.25 ≤ 1.5 115 147 134 183 214 266 275 220 191 TOOL STEELS ≤ 250 Bhn (mm/min) 4 ≤ 0.25 ≤ 1.5 153 195 179 244 285 354 366 293 254 H A2, D2, H13, L2, M2, or P20, S7, T15, W2 ≤ 24 HRc 70 RPM 55741 29729 14864 7432 3716 2230 1858 1115 892 Slot Fz 0.0005 0.0012 0.0022 0.006 0.014 0.029 0.036 0.048 0.052 2 1 ≤1 56 71 65 89 104 129 134 107 93 (56-84) Feed 3 1 ≤ 0.5 84 107 98 134 156 194 201 161 139 (mm/min) 4 1 ≤ 0.4 111 143 131 178 208 259 268 214 186 Bhn (Brinell) HRc (Rockwell C) limit cut depths of long and extra long flute mills to .05 x DC when slotting rpm = (Vc x 1000) / (DC x 3.14) or profiling mm/min = Fz x number of flutes x rpm reduce feed and Ae when finish milling (.02 x DC maximum) reduce speed and feed for materials harder than listed refer to the SGS Tool Wizard® for complete technical information (www.kyocera-sgstool.com) 219 END MILLS www.kyocera-sgstool.com END MILLS