Solid Carbide Copy Slot Drill, Diamond Coated, 3 x 40 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: Radius contour 0 / -0.005 mm. Neck Dia. D1 = 0 / -0.01 mm. Note: At greater tool overhang lengths, use a reduced value for ap! values for: copying: ap = 0.15xDxap 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: 30 degrees No. of teeth Z: 2 Flute length Lc: 3.5 mm Corner radius R1: 1.5 mm Overhang length L1 incl. recess: 40 mm Recess Dia. D1: 2.92 mm Overall length L: 80 mm