METRIC Baseline METRIC BaselineSpeed and Feed DC • (mm) Square & Ball End VcWith and Without ReachHardness(m/min)0.10.5 1 1.5 2 2.5 3 Profile 305 RPM 969416 193883 96942 64628 48471 38777 32314 Fz 0.00128 0.00639 0.01277 0.01916 0.02555 0.03193 0.03832 PLASTICS (244-366) Feed (mm/min) 2477 2477 2477 2477 2477 2477 2477 N Polycarbonate, PVC, Polypropylene Slot 244 RPM 775533 155107 77553 51702 38777 31021 25851 Fz 0.00128 0.00639 0.01277 0.01916 0.02555 0.03193 0.03832 (195-293) Feed (mm/min) 1981 1981 1981 1981 1981 1981 1981 Profile 18 RPM 58165 11633 5816 3878 2908 2327 1939 SUPER ALLOYS(NICKEL, COBALT, ≤ 300 Bhn Fz 0.00024 0.00121 0.00242 0.00362 0.00483 0.00604 0.00722(15-22)Feed (mm/min)28282828282828 S IRON BASE) or Inconel 601, 617, 625, ≤ 32 HRcIncoloy, Monel 400Slot14 RPM 43624 8725 4362 2908 2181 1745 1454Fz0.000240.001210.002420.003620.004830.006040.00722 (11-16) Feed (mm/min) 21 21 21 21 21 21 21 Profile 14 RPM 43624 8725 4362 2908 2181 1745 1454 SUPER ALLOYS Fz 0.00016 0.00080 0.00161 0.00241 0.00322 0.00402 0.00486 (NICKEL, COBALT,SIRON BASE)Inconel 718, X-750,Incoloy, Waspaloy,≤ 400 Bhnor≤ 43 HRcSlot(11-16)Feed (mm/min)141411RPM339306786143393142262141696141357 141131 Hastelloy, Rene Fz 0.00016 0.00080 0.00161 0.00241 0.00322 0.00402 0.00486 (9-13) Feed (mm/min) 11 11 11 11 11 11 11 Profile 49 RPM 155107 31021 15511 10340 7755 6204 5170 TITANIUM ALLOYSPure Titanium,≤ 350 Bhn Fz 0.00027 0.00136 0.00272 0.00408 0.00544 0.00680 0.00821(39-59)Feed (mm/min)84848484848484 S Ti6Al4V, or Ti6Al2Sn4Zr2Mo,Ti4Al4Mo2Sn0.5Si≤ 38 HRc Slot 40 RPM 126024 25205 12602 8402 6301 5041 4201Fz0.000270.001360.002720.004080.005440.006800.00821 (32-48) Feed (mm/min) 69 69 69 69 69 69 69 TITANIUM ALLOYS Profile 18 RPM 58165 11633 5816 3878 2908 2327 1939 (DIFFICULT) Fz 0.00019 0.00096 0.00192 0.00288 0.00384 0.00480 0.00585 Ti10Al2Fe3Al,STi5Al5V5Mo3Cr,Ti7Al4Mo,Ti3Al8V6Cr4Zr4Mo,≤ 440 Bhnor≤ 47 HRcSlot(15-22)Feed (mm/min)222214RPM436248725224362222908 222181 221745 221454 Ti6Al6V6Sn, Fz 0.00019 0.00096 0.00192 0.00288 0.00384 0.00480 0.00585 Ti15V3 Cr3Sn3Al (11-16) Feed (mm/min) 17 17 17 17 17 17 17 Profile 53 RPM 169648 33930 16965 11310 8482 6786 5655 Fz 0.00032 0.00160 0.00320 0.00480 0.00640 0.00800 0.00962 TOOL STEELS ≤ 375 Bhn (43-64) Feed (mm/min) 109 109 109 109 109 109 109 H A2, D2, H13, L2, M2, or P20, S7, T15, W2 ≤ 40 HRc Slot 43 RPM 135718 27144 13572 9048 6786 5429 4524 Fz 0.00032 0.00160 0.00320 0.00480 0.00640 0.00800 0.00962 (34-51) Feed (mm/min) 87 87 87 87 87 87 87 Note: • Bhn (Brinell) HRc (Rockwell C) • when recommended speed exceeds your capability, use maximum available and recalculate mm/min • rpm = (Vc x 1000) / (DC x 3.14) • mm/min = Fz x No. of flutes x rpm • reduce speed and feed for materials harder than listed • reduce feed and Ae when finish milling (.02 x DC maximum) • refer to the KYOCERA SGS Tool Wizard® or sgsmicrotools.com for detailed technical charts by series www.sgsmicErNoDtoMoIlLsL.cSom END MILLS 99