High efficiency and high feed cutter MFH Series Convex cutting edge design reduces chatter for high-efficiency rough machining Large tooling lineup from ø8 to ø160 to cover a wide application range for multiple metalworking processes. MFH Micro Replaces solid end mills to reduce machining costs MFH Mini Economical inserts with 4 cutting edges MFH Harrier 4 Different insert designs offer a variety of machining options 1 Stable machining with excellent chattering resistance Reduces cutting forces at initial impact with a convex helical edge design Convex helical edge design Cutting force and vibration when approaching the workpiece (internal evaluation) ae: half of cutter diameter 1,500 1,200 Competitor A: Heavy impact Cutting force (N) 900 MFH Micro MFH Mini MFH Harrier 600 MFH Mini: Light impact 300 0 1 2 3 4 5 6 Cutting time (msec) (msec = 1/1,000sec) Cutting conditions: Vc = 150 m/min, fz = 1.0 mm/t, ap × ae = 0.5 × 8 mm, dry Cutter dia. DC = ø16 mm, workpiece: C50 2 Wide application range for multiple metalworking processes Face milling & shouldering Slotting Ramping Helical milling Pocketing Contouring For using MFH Harrier: GM / GH chipbreaker are available for all the above applications. LD and FL chipbreakers are not available for helical milling, plunging and contouring of rising wall. Please refer to back cover. 1
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