FRACTIONAL Carbon Composite Ap Series Diameter (D1) Ae Ae (inch) 20 Vc Fractional Ae x D1 Ap x D1 (sfm) 1/4 5/16 3/8 1/2 Slot 400 RPM 6112 4890 4075 3056 1 ≤1 (320-480) Fr 0.0049 0.0094 0.0135 0.0180 Feed (ipm) 30 46 55 55 CFRP, AFRP Profile 500 RPM 7640 6112 5093 3820 (CARBON FIBER, ≤ 0.5 ≤ 1.5 Fr 0.0049 0.0094 0.0135 0.0180 ARAMID FIBER) (400-600) Feed (ipm) 38 58 69 69 HSM 825 RPM 12606 10085 8404 6303 ≤ 0.05 ≤2 (660-990) Fr 0.0111 0.0215 0.0309 0.0413 Feed (ipm) 140 217 260 260 Slot 320 RPM 4890 3912 3260 2445 1 ≤1 (256-384) Fr 0.0049 0.0095 0.0135 0.0180 Feed (ipm) 24 37 44 44 Profile 400 RPM 6112 4890 4075 3056 GFRP ≤ 0.5 ≤ 1.5 Fr 0.0049 0.0095 0.0135 0.0180 (FIBERGLASS) (320-480) Feed (ipm) 30 46 55 55 HSM 660 RPM 10085 8068 6723 5042 ≤ 0.05 ≤2 (528-792) Fr 0.0110 0.0214 0.0311 0.0414 N Feed (ipm) 111 173 209 209 Slot 480 RPM 7334 5868 4890 3667 1 ≤1 (384-576) Fr 0.0064 0.0124 0.0180 0.0240 Feed (ipm) 47 73 88 88 Profile 600 RPM 9168 7334 6112 4584 CARBON, GRAPHITE ≤ 0.5 ≤ 1.5 (480-720) Fr 0.0064 0.0124 0.0180 0.0240 Feed (ipm) 59 91 110 110 HSM 990 RPM 15127 12102 10085 7564 ≤ 0.05 ≤2 (792-1188) Fr 0.0147 0.0287 0.0412 0.0549 Feed (ipm) 223 347 415 415 Slot 800 RPM 12224 9779 8149 6112 1 ≤1 (640-690) Fr 0.0064 0.0125 0.0180 0.0241 Feed (ipm) 78 122 147 147 Profile 1000 RPM 15280 12224 10187 7640 PLASTICS ≤ 0.5 ≤ 1.5 (800-1200) Fr 0.0064 0.0125 0.0180 0.0241 Feed (ipm) 98 153 184 184 HSM 1650 RPM 25212 20170 16808 12606 ≤ 0.05 ≤2 (1320-1980) Fr 0.0147 0.0287 0.0413 0.0551 Feed (ipm) 370 579 694 694 HSM (high speed machining) finish cuts typically required reduced feed and cutting depths rpm = Vc x 3.82 / D1 rates shown are for use without coolant; rates may be increased with coolant ipm = Fr x rpm dust collection is vital when machining dry adjust parameters based on resin type and fiber structure diamond coating will increase tool life in graphite and composite materials reduce speed when overheating causes melting or damage to resin refer to the KYOCERA SGS Tool Wizard® for complete technical information reduce feed if delamination or fraying occur (www.kyocera-sgstool.com) 344 ROUTERS www.RkOyUocTEeRraS-sgstool.com