2 Molded wiper insert for high-quality surface finish PR1525 PV60M Kyocera's unique molded insert technology for high feed rates and excellent surface finish MEGACOAT NANO Cermet PV60M For high-speed machining Recommended Vc = ~ 350 m/min Low cutting force with special edge preparation Micro-honing Good sharpness Wiper edge Large arc-curve shape developed for higher feed rates Edge temperature simulation comparison (Internal evaluation) MFF Conventional tool After 2 sec machining Insert Insert High High-quality surface finish Molded TT Chipbreaker Reduces chip clogging High feed machining Workpiece Low Workpiece Comprehensive machining solutions From roughing to finishing machining improvements (Internal evaluation) Combine with Kyocera's MFH high feed cutter to improve quality and efficiency General use cutter MFH Harrier MFF High feed cutter Conventional SOLUTION Roughing 37 Sec 4 sec tool change included Finishing 125 Sec Cutting time -70 % Cutting conditions Conventional ø200 (6 inserts) Vc = 200 m/min Roughing : Vf = 286 mm/min (fz = 0.15 mm/t), ap = 1.2 mm Finishing : Vf = 230 mm/min (fz = 0.12 mm/t), ap = 0.3 mm SOLUTION Roughing: MFH Harrier ø 63 (6 inserts) Vc = 200 m/min Vf = 7,300 mm/min (fz = 1.2 mm/t), ap = 0.7 mm Finishing: MFF ø 200 (2 inserts) Vc = 300 m/min Vf = 2,400 mm/min (f = 5.0 mm/rev), ap = 0.1 mm Surface finish quality after machining SOLUTION Conventional machining Excellent surface finish (0.27 μm Ra) Cloudy surface finish (1.01 μm Ra) 2
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