Sphere Saburr Tooth Carbide Burrs 1/4 inch Shank ...
Sphere Saburr Tooth Carbide Burrs 1/4 inch Shank. Saburr heavy duty carbide toothed burrs are for carving and shaping wood, plastics, plaster and fiberglass at speeds up to 24,000 RPM. The razor sharp carbide teeth are arranged into a unique open pattern to resist loading while providing rapid stock removal and a smooth finish.