Dormer 6814186 | 12.70mm Diameter x 6.00mm Shank x 77.00mm OAL Bright Coated HM P821 Burr

P821 rotary carbide burrs with double cut geometry and a ball nosed cone shape (Shape L) will efficiently de-burr in those hard to reach, tight corners. They are manufactured from premium carbide material which will give you superior performance and extended tool life at high speeds, and have a DC geometry to break chips more effectively when de-burring by hand. With a bright finish to prevent workpiece material from sticking to the cutting edges of the tool, so you get a clean and smooth finish, P821 rotary carbide burrs come with a toughened and hardened steel shank for extra strength and rigidity to reduce vibration and give you a longer tool life..