
FRACTIONAL 2 Flute: Square & Ball End 4 Flute: Square & Ball End Ap Diamond Ae Ae DC • in 1, 1B, 3, 3B Vc Fractional Ae x DC Ap x DC (sfm) 1/8 1/4 5/16 3/8 1/2 720 RPM 22003 11002 8801 7334 5501 Fz 0.0009 0.0023 0.0036 0.0043 0.0058 Profile ≤ 0.25 ≤ 1.5 Feed(576-864)2 flutes (ipm)38.350.6 63.4 63.1 63.8 GRAPHITE Feed4 flutes (ipm)76.6 101.2 126.7 126.2 127.6 Ultrafine, Superfine 580 RPM 17725 8862 7090 5908 4431 Fz 0.0075 0.0020 0.0031 0.0038 0.0050 Slot ≤1 ≤1 Feed(464-696)2 flutes (ipm)265.935.4 44.0 44.9 44.3 Feed4 flutes (ipm)531.7 70.9 87.9 89.8 88.6 385 RPM 11766 5883 4706 3922 2941 Fz 0.0005 0.0014 0.0022 0.0026 0.0035 Profile ≤ 0.25 ≤ 1.5 Feed(308-462)2 flutes (ipm)12.216.5 20.7 20.4 20.6 COMPOSITES Feed4 flutes (ipm)24.5 32.9 41.4 40.8 41.2 FRP, CFRP, GRP 350 RPM 10696 5348 4278 3565 2674 Fz 0.0005 0.0012 0.0019 0.0023 0.0030 Slot ≤1 ≤1 Feed(280-420)2 flutes (ipm)9.6 12.8 16.3 16.4 16.0 Feed3 flutes (ipm)19.3 25.7 32.5 32.8 32.1 1200 RPM 36672 18336 14669 12224 9168 Fz 0.0009 0.0023 0.0036 0.0043 0.0058 Profile ≤ 0.25 ≤ 1.5 Feed(960-1440)2 flutes (ipm)63.884.3 105.6 105.1 106.3 PLASTICS Feed4 flutes (ipm)127.6 168.7 211.2 210.3 212.7 Polycarbonate, PVC, Polypropylene 960 RPM 29338 14669 11735 9779 7334 Fz 0.0008 0.0020 0.0031 0.0038 0.0050 Slot ≤1 ≤1 Feed(768-1152)2 flutes (ipm)44.058.7 72.8 74.3 73.3 Feed3 flutes (ipm)88.0 117.4 145.5 148.6 146.7 rpm = (Vc x 3.82) / DC ipm = Fz x number of flutes x rpm finish cuts typically require reduced feed and cut depths (.02 x D maximum) refer to the SGS Tool Wizard® for complete technical information (www.kyocera-sgstool.com) 212 END MILLS wwENwD.kMyIoLcLSera-sgstool.com