Series Diameter (D1) 135 3D Vc (mm) Metric Hardness (m/min) 1.5 3 6 8 10 12 16 20 ≤ 300 Bhn 17 RPM 3555 1777 889 666 533 444 333 267 SUPER ALLOYS or Fr 0.010 0.020 0.039 0.053 0.066 0.079 0.105 0.131 (NICKEL , COBALT, ≤ 32 HRc (13-20) Feed (mm/min) 35 35 35 35 35 35 35 35 IRON BASE) Inconel 601, 617, 625, Incoloy, ≤ 400 Bhn 9 RPM 1939 969 485 364 291 242 182 145 Monel 400, Rene, Waspaloy or Fr 0.008 0.015 0.031 0.041 0.052 0.062 0.083 0.103 ≤ 43 HRc (7-11) Feed (mm/min) 15 15 15 15 15 15 15 15 ≤ 275 Bhn 41 RPM 8725 4362 2181 1636 1309 1091 818 654 Series 135 3xD S or Fr 0.021 0.042 0.085 0.113 0.141 0.170 0.226 0.283 ≤ 28 HRc (33-49) Feed (mm/min) 185 185 185 185 185 185 185 185 TITANIUM ALLOYS 30 RPM 6463 3231 1616 1212 969 808 606 485 Pure Titanium, Ti6Al4V, ≤ 350 Bhn Ti6Al2Sn4Zr2Mo, or Fr 0.019 0.039 0.077 0.103 0.129 0.155 0.206 0.258 Ti4Al4Mo2Sn0.5Si, ≤ 38 HRc (24-37) Ti-6Al4V Feed (mm/min) 125 125 125 125 125 125 125 125 ≤ 440 Bhn 17 RPM 3555 1777 889 666 533 444 333 267 or Fr 0.014 0.028 0.056 0.075 0.094 0.113 0.150 0.188 | ≤ 47 HRc (13-20) Speed & Feed Recommendations Feed (mm/min) 50 50 50 50 50 50 50 50 ≤ 80 Bhn 213 RPM 45239 22620 11310 8482 6786 5655 4241 3393 or Fr 0.059 0.119 0.238 0.317 0.396 0.476 0.634 0.793 ALUMINUM ALLOYS ≤ 47 HRb (171-256) Feed (mm/min) 2690 2690 2690 2690 2690 2690 2690 2690 2017, 2024, 356, 6061, 7075 ≤ 150 Bhn 183 RPM 38777 19388 9694 7271 5816 4847 3635 2908 or Fr 0.060 0.120 0.240 0.320 0.400 0.480 0.640 0.799 ≤ 7 HRc (146-219) Feed (mm/min) 2325 2325 2325 2325 2325 2325 2325 2325 N ≤ 140 Bhn 152 RPM 32314 16157 8078 6059 4847 4039 3029 2424 or Fr 0.024 0.048 0.096 0.128 0.160 0.192 0.256 0.320 COPPER ALLOYS ≤ 3 HRc (122-183) Feed (mm/min) 776 776 776 776 776 776 776 776 Alum Bronze, C110, Muntz Brass ≤ 200 Bhn 122 RPM 25851 12926 6463 4847 3878 3231 2424 1939 or Fr 0.024 0.049 0.097 0.130 0.162 0.195 0.260 0.325 ≤ 23 HRc (98-146) Feed (mm/min) 630 630 630 630 630 630 630 630 Note: • Bhn (Brinell) HRc (Rockwell C) HRb (Rockwell B) • rpm = (Vc x 1000) / (D1 x 3.14) www.sgstoolwizard.com • mm/min = Fr x rpm • reduce speed and feed for materials harder than listed • refer to the KYOCERA SGS Tool Wizard for complete technical information (www.kyocera-sgstool.com) www.kyocera-sgstool.com 21