
FRACTIONAL 2 Flute: Square, Double, Stub, Long, Ball, Corner Radius 3 Flute: Square, Ball, Tapered 4 Flute: Square, Double, Stub, Ball, Corner Radius Tapered: Square, Radius Ap Series 1, 3, 5, 14, 15, 16, Ae Ae DC • in 17, 23, 24, 59 Vc Fractional Hardness Flutes Ae x DC Ap x DC (sfm) 1/64 1/32 1/16 1/8 1/4 3/8 1/2 3/4 1 460 RPM 112461 56230 28115 14058 7029 4686 3514 2343 1757 Profile Fz 0.00003 0.00006 0.00013 0.0003 0.0008 0.0015 0.0020 0.0024 0.0028 CARBON STEELS1018, 1040, 1080,≤ 175 Bhn1090, 10L50, 1140,or2341212, 12L15, 1525,1536≤ 7 HRcSlot23P4≤ 0.50≤ 0.25≤ 0.25111≤ 1.5≤ 1.5≤ 1.5(368-552)Feed(ipm)6.710.113.56.710.113.57.311.014.68.412.716.911.216.922.514.121.128.114.121.128.111.216.922.59.814.819.7335RPM8190140950204751023851193413255917061280Fz0.00003 0.00006 0.000130.00030.00080.00150.00200.00240.0028≤1≤ 0.5≤ 0.4(268-402)Feed(ipm)4.97.49.84.95.36.18.210.210.28.27.27.48.09.212.315.415.412.310.79.810.612.316.420.520.516.414.3335RPM8190140950204751023851193413255917061280 Profile Fz 0.00002 0.00005 0.00009 0.0002 0.0006 0.0011 0.0015 0.0018 0.0021 ALLOY STEELS4140, 4150, 4320,5120, 5150, 8630,86L20, 501002≤ 275 Bhnor34≤ 28 HRcSlot≤ 0.50≤ 0.25≤ 0.25≤ 1.5≤ 1.5≤ 1.5(268-402)Feed(ipm)3.34.96.64.16.18.23.75.57.44.16.17.57.76.15.46.19.211.311.59.28.18.212.315.015.412.310.7245RPM59898299491497474873744249618721248936Fz0.00002 0.00005 0.000090.00020.00060.00110.00150.00180.0021 234 111 ≤1≤ 0.5≤ 0.4(196-294)Feed(ipm)2.43.64.83.04.56.02.74.05.43.04.56.04.55.5 5.6 4.56.78.28.46.79.011.011.29.03.95.97.9 370 RPM 90458 45229 22614 11307 5654 3769 2827 1885 1413 Profile Fz 0.00002 0.00005 0.00009 0.0002 0.0006 0.0011 0.0015 0.0018 0.0021 2STAINLESS STEELS(FREE MACHINING)303, 416, 420F, 430F440F≤ 275 Bhnor≤ 28 HRcSlot34≤ 0.50≤ 0.25≤ 0.25≤ 1.5≤ 1.5≤ 1.5(296-444)Feed(ipm)3.65.47.24.56.89.04.16.18.14.56.88.38.56.85.96.810.212.412.710.28.99.013.616.617.013.611.9270RPM660103300516502825141262750206313751031Fz0.00002 0.00005 0.000090.00020.00060.00110.00150.00180.0021 M 234 111 ≤1≤ 0.5≤ 0.4(216-324)Feed(ipm)2.64.05.33.35.06.63.04.55.93.35.06.65.06.1 6.2 5.07.49.19.37.49.912.112.49.94.36.58.7255RPM62342311711558677933896259819481299974 Profile Fz 0.00002 0.00004 0.00008 0.0002 0.0005 0.0009 0.0012 0.0014 0.0017 STAINLESS STEELS(DIFFICULT)≤ 275 Bhn304, 304L, 316, 316L,or23417-4 PH, 15-5, 13-4,Custom 450≤ 28 HRcSlot234≤ 0.50≤ 0.25≤ 0.25111≤ 1.5≤ 1.5≤ 1.5(204-306)Feed(ipm)2.53.75.02.53.75.02.53.75.02.64.05.33.95.87.84.77.09.44.77.09.43.65.57.33.35.06.6185RPM4522922614113075654282718851413942707Fz0.00002 0.00004 0.000080.00020.00050.00090.00120.00140.0017≤1≤ 0.5≤ 0.4(148-222)Feed(ipm)1.82.73.61.82.73.61.82.73.61.92.93.82.84.25.73.45.16.83.45.16.82.64.05.32.43.64.8 335 RPM 81901 40950 20475 10238 5119 3413 2559 1706 1280 Profile Fz 0.00003 0.00006 0.00013 0.0003 0.0008 0.0015 0.0020 0.0024 0.0028 2CAST IRONS≤ 220 BhnKGray, Malleable,or34Ductile≤ 19 HRcSlot≤ 0.50≤ 0.25≤ 0.25≤ 1.5≤ 1.5≤ 1.5(268-402)Feed(ipm)4.97.49.84.95.36.18.210.210.28.27.27.48.09.212.315.415.412.310.79.810.612.316.420.520.516.414.3245RPM59898299491497474873744249618721248936Fz0.00003 0.00006 0.000130.00030.00080.00150.00200.00240.0028 234 111 ≤1≤ 0.5≤ 0.4(196-294)Feed(ipm)3.65.47.23.65.47.23.95.87.84.56.0 7.5 7.5 6.0 5.26.79.011.211.29.07.99.012.015.015.012.010.5 Profile 880 RPM 215142 107571 53786 26893 13446 8964 6723 4482 3362Fz0.00006 0.00013 0.000250.00060.00160.00300.00400.00480.0056 ALUMINUMALLOYS2017, 2024, 356,6061, 7075≤ 150 Bhnor23≤ 7 HRcSlot≤ 0.50≤ 0.25 ≤ 1.5 (704-1056) Feed 25.8 28.0 26.9 32.3 43.0 53.8 53.8 43.0 37.6≤ 1.5(ipm)38.742.040.348.464.580.780.764.556.5640RPM15646778234391171955897796519489032602445Fz0.00006 0.00013 0.000250.00060.00160.00300.00400.00480.0056 2 1 ≤1 (512-768) Feed 18.8 20.3 19.6 23.5 31.3 39.1 39.1 31.3 27.4 3 1 ≤ 0.5 (ipm) 28.2 30.5 29.3 35.2 46.9 58.7 58.7 46.9 41.1 N 485 RPM 118573 59286 29643 14822 7411 4941 3705 2470 1853ProfileFz0.00003 0.00006 0.000130.00030.00080.00150.00200.00240.0028 2COPPER ALLOYS≤ 140 BhnAlum Bronze, C110,or34Muntz Brass≤ 3 HRcSlot≤ 0.50≤ 0.25≤ 0.25≤ 1.5≤ 1.5≤ 1.5(388-582)Feed(ipm)7.110.714.27.110.714.27.711.615.48.913.317.811.917.823.714.822.229.614.822.229.611.917.823.710.415.620.8350RPM8556842784213921069653483565267417831337Fz0.00003 0.00006 0.000130.00030.00080.00150.00200.00240.0028 234 111 ≤1≤ 0.5≤ 0.4(280-420)Feed(ipm)5.17.710.35.17.710.35.68.311.16.49.612.88.612.817.110.716.021.410.716.021.48.612.817.17.511.215.0 continued on next page www.kyocera-sEgNsDtoMoIl.LcLoSm END MILLS 213