
METRIC Series 27 Ap Diameter (D1) Series Ae Ae (mm) 27M Vc Metric Ae x D1 Ap x D1 (m/min) 6 8 10 12 16 120 RPM 6361 4771 3817 3181 2385 Slot 1 ≤1 Fz 0.040 0.065 0.075 0.100 0.120 (96-164) Feed (mm/min) 1018 1240 1145 1272 1145 150 RPM 7951 5963 4771 3976 2982 CFRP, AFRP Profile (CARBON FIBER, ≤ 0.5 ≤ 1.5 Fz 0.040 0.065 0.075 0.100 0.120 ARAMID FIBER) (120-180) Feed (mm/min) 1272 1550 1431 1590 1431 250 RPM 13252 9939 7951 6626 4970 HSM ≤ 0.5 ≤2 Fz 0.095 0.145 0.175 0.235 0.280 (200-300) Feed (mm/min) 5036 5765 5566 6228 5566 100 RPM 5301 3976 3181 2650 1988 Slot 1 ≤1 Fz 0.040 0.065 0.075 0.100 0.120 (80-120) Feed (mm/min) 848 1034 954 1060 954 120 RPM 6361 4771 3817 3181 2385 Profile GFRP ≤ 0.5 ≤ 1.5 Fz 0.040 0.065 0.075 0.100 0.120 (FIBERGLASS) (96-164) Feed (mm/min) 1018 1240 1145 1272 1145 200 RPM 10602 7951 6361 5301 3976 HSM ≤ 0.5 ≤2 Fz 0.095 0.145 0.175 0.235 0.280 (160-240) Feed (mm/min) 4029 4612 4453 4983 4453 145 RPM 7686 5765 4612 3843 2882 Slot 1 ≤1 Fz 0.050 0.080 0.095 0.125 0.150 (116-174) Feed (mm/min) 1537 1845 1752 1922 1729 185 RPM 9807 7355 5884 4903 3677 Profile N CARBON, GRAPHITE ≤ 0.5 ≤ 1.5 Fz 0.050 0.080 0.095 0.125 0.150 (148-222) Feed (mm/min) 1961 2354 2236 2452 2206 300 RPM 15903 11927 9542 7951 5963 HSM ≤ 0.5 ≤2 Fz 0.115 0.185 0.220 0.290 0.350 (240-360) Feed (mm/min) 7315 8826 8397 9223 8349 245 RPM 12987 9740 7792 6494 4870 Slot 1 ≤1 Fz 0.050 0.080 0.095 0.125 0.150 (196-294) Feed (mm/min) 2597 3117 2961 3247 2922 305 RPM 16168 12126 9701 8084 6063 Profile PLASTICS ≤ 0.5 ≤ 1.5 Fz 0.050 0.080 0.095 0.125 0.150 (244-366) Feed (mm/min) 3234 3880 3686 4042 3638 505 RPM 26769 20077 16062 13385 10038 HSM ≤ 0.5 ≤2 Fz 0.115 0.185 0.220 0.290 0.350 (404-606) Feed (mm/min) 12314 14857 14134 15526 14054 10 RPM 530 398 318 265 199 Slot 1 ≤1 Fz 0.020 0.035 0.045 0.050 0.060 (8-12) Feed (mm/min) 42 56 57 53 48 15 RPM 795 596 477 398 298 MACHINABLE Profile CERAMICS ≤ 0.5 ≤ 1.5 Fz 0.020 0.035 0.045 0.050 0.060 MACHINABLE GLASS (12-18) Feed (mm/min) 64 83 86 80 72 25 RPM 1325 994 795 663 497 HSM ≤ 0.5 ≤2 Fz 0.045 0.075 0.085 0.115 0.140 (20-30) Feed (mm/min) 239 298 270 305 278 HSM (High Speed Machining) rates shown are for use without coolant; rates may be increased with coolant rpm = Vc x 3.82 / D1 dust collection is vital when machining dry ipm = Fz x 4 x rpm diamond coating will increase tool life in graphite and composite materials adjust parameters based on resin type and fiber structure refer to the KYOCERA SGS Tool Wizard® for complete technical information reduce speed when overheating causes melting or damage to resin (www.kyocera-sgstool.com) reduce feed if delamination or fraying occur finish cuts typically required reduced feed and cutting depths 115 END MILLS www.kyocera-sgstool.com END MILLS