Unlike conventional 'fluted' rotary burrs, these have tungsten carbide grit brazed to the surface. This allows them to cut in any direction without chipping or loosing their edge. Turned down from solid, they are perfectly balanced and designed for use in air tools. Use to remove and shape all composite materials as well as wood, ceramic, glass etc. All have 6mm shaft. Max RPM 20,000.
( All prices excluding tax )