FRACTIONAL Series M080 DC • in Vc Series M080 Hardness (sfm) 0.005 0.010 0.020 0.040 0.080 0.125 RPM 213920 106960 53480 26740 13370 8557 CARBON STEELS ≤ 175 Bhn1018, 1040, 1080, 1090, 10L50,or1140, 1212, 12L15, 1525, 1536≤ 7 HRc280(224-336)Fz0.000100.000210.00040.00080.00160.0026 Feed (ipm) 22.0 22.0 22.0 22.0 22.0 22.0 P RPM 137520 68760 34380 17190 8595 5501 ALLOY STEELS4140, 4150, 4320, 5120,5150, 8630, 86L20, 50100≤ 275 Bhnor≤ 28 HRc180(144-216)Fz0.000100.00019 0.0004 0.0008 0.0015 0.0024 Feed (ipm) 13.3 13.3 13.3 13.3 13.3 13.3 RPM 53480 26740 13370 6685 3343 2139 TOOL STEELSHA2, D2, H13, L2, M2,P20, S7, T15, W2≤ 475 Bhnor≤ 50 HRc70(56-84)Fz 0.00004 0.00008 0.0002 0.0003 0.0006 0.0010 Feed (ipm) 2.1 2.1 2.1 2.1 2.1 2.1 RPM 213920 106960 53480 26740 13370 8557 K CAST IRONSGray, Malleable, Ductile≤ 220 Bhnor≤ 19 HRc 280(224-336) Fz 0.00007 0.00015 0.0003 0.0006 0.0012 0.0018 Feed (ipm) 15.8 15.8 15.8 15.8 15.8 15.8 RPM 160440 80220 40110 20055 10028 6418 STAINLESS STEELS(FREE MACHINING)303, 416, 420F, 430F, 440F≤ 250 Bhnor≤ 24 HRc210(168-252)Fz0.000110.00021 0.0004 0.0008 0.0017 0.0026 Feed (ipm) 17.0 17.0 17.0 17.0 17.0 17.0 M STAINLESS STEELS(DIFFICULT)304, 316, 321, 13-8 PH, 15-5PH,17-4 PH, CUSTOM 450≤ 275 Bhnor≤ 28 HRc180(144-216)RPMFzFeed (ipm)1375200.000113.3687600.000213.3343800.000413.3171900.000813.385950.001513.355010.002413.3 SUPER ALLOYS RPM 53480 26740 13370 6685 3343 2139 (NICKEL, COBALT, IRON BASE) ≤ 320 BhnInconel 601, 617, 625, Incoloyor800, Monel 400, Rene,≤ 34 HRc70(56-84)Fz0.000060.000120.00020.00050.0010 0.0015 Waspaloy Feed (ipm) 3.2 3.2 3.2 3.2 3.2 3.2 S TITANIUM ALLOYSPure Titanium, Ti6Al4V,Ti6Al2Sn4Zr2Mo,Ti4Al4Mo2Sn0.5SiRPM 91680 45840 22920 11460 5730 3667≤ 350 Bhnor≤ 38 HRc120(96-144)Fz0.000060.000120.00020.00050.00100.0015Feed (ipm)5.65.65.65.65.65.6 RPM 458400 229200 114600 57300 28650 18336 ALUMINUM ALLOYS2017, 2024, 356, 6061, 7075≤ 150 Bhnor≤ 7 HRc600(480-720)Fz 0.00012 0.00024 0.0005 0.0009 0.0019 0.0029 Feed (ipm) 54.0 54.0 54.0 54.0 54.0 54.0 RPM 145160 72580 36290 18145 9073 5806 COPPER ALLOYSNAlum Bronze, C110, MuntzBrass≤ 140 Bhnor≤ 3 HRc190(152-228)Fz 0.00010 0.00019 0.0004 0.0008 0.0016 0.0024 Feed (ipm) 14.1 14.1 14.1 14.1 14.1 14.1 RPM 382000 191000 95500 47750 23875 15280 PLASTICSPolycarbonate, PVC 500(400-600) Fz 0.00012 0.00024 0.0005 0.0009 0.0019 0.0029 Feed (ipm) 45.0 45.0 45.0 45.0 45.0 45.0 Note: • Bhn (Brinell) HRc (Rockwell C) HRb (Rockwell B) • rpm = Vc x 3.82 / DC • ipm = Fr x rpm (Fr x maximum available rpm when recommendation exceeds machine limit) • reduce speed and feed 30% when using uncoated drills • reduce speed and feed for materials harder than listed • refer to the KYOCERA SGS Tool Wizard® or sgsmicrotools.com for complete technical information www.sgsmicrDoRtoILoLlSs.com DRILLS 109