Carbide rotary burr for woodworking, 40 mm diameter, rotary wood burrs, ball burrs, ball gouge for angle grinder and wood polishing, engraving bowl

Spherical rotary burr: Head diameter: 40 mm, handle length: 68 mm, handle outer diameter: 25 mm

Durable: Grinder bit made of heat-treated tungsten carbide, lasting 10 times longer than HSS, suitable for machining various types of metal materials, including hardened steel ≤ HRC65

Versatile: Grinding accessory widely used for carving, bowl cutting, model making, wood carving, bowl gouging, molding, deburring, grinding, and sculpting

Function: Wood carving wheels have a very coarse coating to quickly remove voids while maintaining a relatively smooth finish.