METRIC 2 Flute: High Shear End Mills 4 Flute: High Shear End Mills Ap Series Diameter (D1) Ae Ae (mm) 52M, 54M Vc 3 6 10 12 20 25 Metric Hardness Flutes Ae x D1 Ap x D1 (m/min) 488 RPM 51702 25851 15511 12926 7755 6204 Profile Fz 0.0264 0.072 0.149 0.178 0.237 0.250 2 ≤ 0.3 ≤ 1.5 (390-585) Feed 2730 3723 4622 4601 3676 3102 PLASTICS 4 ≤ 0.3 ≤ 1.5 (mm/min) 5460 7445 9244 9203 7352 6204 ABS, Polycarbonate, 390 RPM 41362 20681 12409 10340 6204 4963 PVC, Polypropylene Slot Fz 0.0240 0.065 0.136 0.163 0.210 0.238 2 1 ≤1 (312-468) Feed 1985 2689 3375 3371 2606 2363 4 1 ≤ 0.25 (mm/min) 3971 5377 6750 6742 5212 4725 N 219 RPM 23266 11633 6980 5816 3490 2792 Profile Fz 0.0197 0.053 0.109 0.132 0.173 0.190 2 ≤ 0.3 ≤ 1.5 (176-263) Feed 917 1233 1522 1536 1208 1061 PLASTICS 4 ≤ 0.3 ≤ 1.5 (mm/min) 1833 2466 3043 3071 2415 2122 Fiberglass, Glass Filled 175 RPM 18580 9290 5574 4645 2787 2230 Slot Fz 0.0180 0.048 0.101 0.120 0.160 0.175 2 1 ≤1 (140-210) Feed 669 892 1126 1115 892 780 4 1 ≤ 0.25 (mm/min) 1338 1784 2252 2230 1784 1561 Bhn (Brinell) HRc (Rockwell C) HRb (Rockwell B) rpm = (Vc x 1000) / (D1 x 3.14) mm/min = Fz x number of flutes 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) www.kyocerEaN-DsgMstILoLoSl.com END MILLS 23 3