General description These 5Pcs Tungsten Carbide Burrs with a 6mm shank are designed for use with electric grinders and pneumatic tools, providing high accuracy in shaping mold cavities. They offer exceptional durability, lasting up to 10 times longer than high-speed steel cutters and 200 times longer than small grinding wheels. The burrs are easy and safe to use, significantly reducing labor intensity during operation. Technical specifications Diameter: 8mm Shank diameter: 6mm Shank length: 40mm Total length: 50-60mm Material: Tungsten steel Processing hardness: less than HRC70 Compatibility and accessories Compatible with handheld electric or pneumatic tools Can also be used in machine tools Package includes: 5 x Tungsten Carbide Rotary Point Burrs Usage These burrs are suitable for processing various metals, including hardened steel, as well as non-metal materials like marble and jade. They can be used for cleaning, trimming, veining, and weld joint finishing, as well as for