
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 25 140 RPM 111483 59458 29729 14864 7432 4459 3716 2230 1784 Profile Fz 0.0008 0.0015 0.0031 0.007 0.019 0.040 0.048 0.064 0.070 2 ≤ 0.50 ≤ 1.5 178 178 184 208 282 357 357 285 250 (112-168) Feed CARBON STEELS 3 ≤ 0.25 ≤ 1.5 268 268 276 312 424 535 535 428 375 1018, 1040, 1080, ≤ 175 Bhn (mm/min) 4 ≤ 0.25 ≤ 1.5 357 357 369 416 565 713 713 571 499 1090, 10L50, 1140, or 1212, 12L15, 1525, ≤ 7 HRc 102 RPM 81189 43301 21650 10825 5413 3248 2706 1624 1299 1536 Slot Fz 0.0008 0.0015 0.0031 0.007 0.019 0.040 0.048 0.064 0.070 2 1 ≤1 130 130 134 152 206 260 260 208 182 (82-123) Feed 3 1 ≤ 0.5 195 195 201 227 309 390 390 312 273 (mm/min) 4 1 ≤ 0.4 260 260 268 303 411 520 520 416 364 P 102 RPM 81189 43301 21650 10825 5413 3248 2706 1624 1299 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 81 104 95 130 152 188 195 156 135 (82-123) Feed ALLOY STEELS 3 ≤ 0.25 ≤ 1.5 122 156 143 195 227 283 292 234 203 ≤ 275 Bhn (mm/min) 4140, 4150, 4320, 4 ≤ 0.25 ≤ 1.5 162 208 191 260 303 377 390 312 270 or 5120, 5150, 8630, 75 RPM 59377 31668 15834 7917 3958 2375 1979 1188 950 ≤ 28 HRc 86L20, 50100 Fz 0.0005 0.0012 0.0022 0.006 0.014 0.029 0.036 0.048 0.052 Slot 2 1 ≤1 59 76 70 95 111 138 143 114 99 (60-90) Feed 3 1 ≤ 0.5 119 152 139 190 222 276 285 228 198 (mm/min) 4 1 ≤ 0.4 119 152 139 190 222 276 285 228 198 113 RPM 89671 47825 23912 11956 5978 3587 2989 1793 1435 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 90 115 105 143 167 208 215 172 149 (90-135) Feed STAINLESS STEELS 3 ≤ 0.25 ≤ 1.5 135 172 158 215 251 312 323 258 224 ≤ 275 Bhn (mm/min) (FREE MACHINING) 4 ≤ 0.25 ≤ 1.5 179 230 210 287 335 416 430 344 298 or 303, 416, 420F, 430F 82 RPM 65436 34899 17449 8725 4362 2617 2181 1309 1047 ≤ 28 HRc 440F Fz 0.0005 0.0012 0.0022 0.006 0.014 0.029 0.036 0.048 0.052 Slot 2 1 ≤1 65 84 77 105 122 152 157 126 109 (66-99) Feed 3 1 ≤ 0.5 98 126 115 157 183 228 236 188 163 (mm/min) 4 1 ≤ 0.4 131 168 154 209 244 304 314 251 218 M 78 RPM 61800 32960 16480 8240 4120 2472 2060 1236 989 Profile Fz 0.0005 0.0010 0.0019 0.004 0.012 0.024 0.029 0.037 0.042 2 ≤ 0.50 ≤ 1.5 62 66 63 66 99 119 119 91 83 (62-93) Feed STAINLESS STEELS 3 ≤ 0.25 ≤ 1.5 93 99 94 99 148 178 179 137 125 (DIFFICULT) ≤ 275 Bhn (mm/min) 4 ≤ 0.25 ≤ 1.5 124 132 125 132 198 237 239 183 166 304, 304L, 316, 316L, or 17-4 PH, 15-5, 13-4, ≤ 28 HRc 56 RPM 44836 23912 11956 5978 2989 1793 1495 897 717 Custom 450 Slot Fz 0.0005 0.0010 0.0019 0.004 0.012 0.024 0.029 0.037 0.042 2 1 ≤1 45 48 45 48 72 86 87 66 60 (45-68) Feed 3 1 ≤ 0.5 67 72 68 72 108 129 130 100 90 (mm/min) 4 1 ≤ 0.4 90 96 91 96 143 172 173 133 121 102 RPM 81189 43301 21650 10825 5413 3248 2706 1624 1299 Profile Fz 0.0008 0.0015 0.0031 0.007 0.019 0.040 0.048 0.064 0.070 2 ≤ 0.50 ≤ 1.5 130 130 134 152 206 260 260 208 182 (82-123) Feed 3 ≤ 0.25 ≤ 1.5 195 195 201 227 309 390 390 312 273 CAST IRONS ≤ 220 Bhn (mm/min) 4 ≤ 0.25 ≤ 1.5 260 260 268 303 411 520 520 416 364 K Gray, Malleable, or Ductile ≤ 19 HRc 75 RPM 59377 31668 15834 7917 3958 2375 1979 1188 950 Slot Fz 0.0008 0.0015 0.0031 0.007 0.019 0.040 0.048 0.064 0.070 2 1 ≤1 95 95 98 111 150 190 190 152 133 (60-90) Feed 3 1 ≤ 0.5 143 143 147 166 226 285 285 228 200 (mm/min) 4 1 ≤ 0.4 190 190 196 222 301 380 380 304 266 268 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 ALUMINUM 2 ≤ 0.50 ≤ 1.5 (215-322) Feed 640 728 682 796 1081 1365 1365 1092 955 ≤ 150 Bhn 3 ≤ 0.25 ≤ 1.5 (mm/min) 960 1092 1024 1194 1621 2047 2047 1638 1433 ALLOYS N or 2017, 2024, 356, 195 RPM 155107 82724 41362 20681 10340 6204 5170 3102 2482 ≤ 7 HRc Slot 6061, 7075 Fz 0.0015 0.0032 0.0060 0.014 0.038 0.080 0.096 0.128 0.140 2 1 ≤1 (156-234) Feed 465 529 496 579 786 993 993 794 695 3 1 ≤ 0.5 (mm/min) 698 794 745 869 1179 1489 1489 1191 1042 continued on next page 218 END MILLS END MILLS www.kyocera-sgstool.com