Enhance your metalworking and woodworking projects with this versatile 8-piece double cut tungsten carbide rotary burr set. Designed for use with die grinders and rotary tools, these durable burrs feature heat-treated tungsten carbide construction with a hardness of HRC70, making them 10 times more durable than high-speed steel cutters. The double-cut style allows for rapid stock removal on various materials, including hardened steel, stainless steel, and non-metals like marble and jade. With 1/4-inch shanks, these burrs are compatible with most die grinders and rotary tools, making them ideal for metalwork, tool making, model engineering, wood carving, jewelry making, welding, chamfering, casting, deburring, and grinding. The set includes eight different shapes (SA-3, SA-5, SC-1, SC-3, SD-1, SD-3, SF-3, SF-5) packed in a protective plastic case for easy storage and organization. Perfect for professionals and hobbyists alike, this carbide burr set offers precision, versatility, and long-lasting performance for all your material shaping and finishing needs.