Solid Carbide Torus End Mill, Diamond Coated, 0.8 x 4 mm

With crystalline diamond sp3 coating. For the highest demands regarding performance and precision in Fiber-reinforced composites, CRP, GRP, and graphite. Extremely tight tolerances ensure maximum accuracy. Double relief ground with 2 hollow-ground chamfers. Recess angle a = 16 Deg. Tolerances: Corner radius: R1 = ±0.0025 mm Neck Dia. D1 = 0 / -0.01 mm Note: At greater tool overhang lengths, use a reduced value for ap! Values for: copying: ap = 0.10xDxap korr side milling: ap = 0.20xDxap korr To calculate the feed rate vf please use the actual speed of the machine the maximum possible speed! e.g: vf = 18000 rpmx fz mm/Zx z No. of teeth Z: 2 Helix angle: 25 degrees Shank: DIN 6535 HA to h5 No. of teeth Z: 2 Flute length Lc: 0.8 mm Corner radius R1: 0.2 mm Overhang length L1 incl. recess: 4 mm Recess Dia. D1: 0.78 mm Overall length L: 50 mm