FRACTIONAL Series 27 Ap Series Diameter (D1) Ae Ae (inch) 27 Vc Fractional Ae x D1 Ap x D1 (sfm) 1/4 3/8 1/2 3/4 Slot 400 RPM 6112 4075 3056 2037 1 ≤1 (320-480) Fz 0.0016 0.0030 0.0040 0.0048 Feed (ipm) 39 49 49 39 CFRP, AFRP Profile 500 RPM 7640 5093 3820 2547 (CARBON FIBER, ≤ 0.5 ≤ 1.5 Fz 0.0016 0.0030 0.0040 0.0048 ARAMID FIBER) (400-600) Feed (ipm) 49 61 61 49 HSM 825 RPM 12606 8404 6303 4202 ≤ 0.5 ≤2 (660-990) Fz 0.0037 0.0069 0.0092 0.0110 Feed (ipm) 187 232 232 185 Slot 320 RPM 4890 3260 2445 1630 1 ≤1 (256-384) Fz 0.0016 0.0030 0.0040 0.0048 Feed (ipm) 31 39 39 31 Profile 400 RPM 6112 4075 3056 2037 GFRP ≤ 0.5 ≤ 1.5 Fz 0.0016 0.0030 0.0040 0.0048 (FIBERGLASS) (320-480) Feed (ipm) 39 49 49 39 HSM 660 RPM 10085 6723 5042 3362 ≤ 0.5 ≤2 (528-792) Fz 0.0037 0.0069 0.0092 0.0110 Feed (ipm) 149 186 186 148 Slot 480 RPM 7334 4890 3667 2445 1 ≤1 (384-576) Fz 0.0020 0.0038 0.0050 0.0060 Feed (ipm) 59 74 73 59 Profile 600 RPM 9168 6112 4584 3056 N CARBON, GRAPHITE ≤ 0.5 ≤ 1.5 Fz 0.0020 0.0038 0.0050 0.0060 (480-720) Feed (ipm) 73 93 92 73 HSM 990 RPM 15127 10085 7564 5042 ≤ 0.5 ≤2 (792-1188) Fz 0.0046 0.0086 0.0115 0.0138 Feed (ipm) 278 347 348 278 Slot 800 RPM 12224 8149 6112 4075 1 ≤1 (640-690) Fz 0.0020 0.0038 0.0050 0.0060 Feed (ipm) 98 124 122 98 Profile 1000 RPM 15280 10187 7640 5093 PLASTICS ≤ 0.5 ≤ 1.5 (800-1200) Fz 0.0020 0.0038 0.0050 0.0060 Feed (ipm) 122 155 153 122 HSM 1650 RPM 25212 16808 12606 8404 ≤ 0.5 ≤2 (1320-1980) Fz 0.0046 0.0086 0.0115 0.0138 Feed (ipm) 464 578 580 464 Slot 40 RPM 611 407 306 204 1 ≤1 (32-48) Fz 0.0008 0.0015 0.0020 0.0024 Feed (ipm) 2.0 2.4 2.4 2.0 MACHINABLE Profile 50 RPM 764 509 382 255 CERAMICS ≤ 0.5 ≤ 1.5 (40-60) Fz 0.0008 0.0015 0.0020 0.0024 MACHINABLE GLASS Feed (ipm) 2.4 3.1 3.1 2.4 HSM 85 RPM 1299 866 649 433 ≤ 0.5 ≤2 (68-102) Fz 0.0018 0.0034 0.0046 0.0055 Feed (ipm) 9.4 11.8 11.9 9.5 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 www.kyocerEaN-DsgMstILoLoSl.com END MILLS 113