2869A, Multi-Cut, K10-20, extra stable, solid carbide, TiAlN coating, angle of twist 45°, angle of cut 10°, cutting tolerance h11, weldon flat (HB), shank tolerance h6, long, centre cut, with protective chamfer, number of teeth 3-4, DIN 6535 Application All-purpose roughing end mill for steel milling. Slot roughing up to 1x diameter (d1). Properties Light, short chips due to specially designed roughing profile. Excellent process reliability due to stabilized cutting edge.