General description The Carbide Rotary Burr Set includes 10 double-edged burrs designed for a variety of applications such as wood carving, drilling, engraving, and metal polishing. These tools are perfect for precision work in metalworking, model making, and DIY projects, making them an excellent choice for both hobbyists and professionals. Technical specifications Material: High-quality tungsten carbide steel Shank diameter: 3 mm (1/8") Grinding head diameter: 6 mm (1/4") Compatibility and accessories Compatible with most rotary tools and grinders 3 mm shank fits portable electric or pneumatic tools Usage Ideal for deburring and polishing various materials including iron, steel, carbon steel, alloy steel, stainless steel, copper, aluminum, marble, jade, and bone Suitable for engraving, chamfering, beveling, grooving, reaming, and hollowing Other information These tools make great gifts for artist friends who enjoy DIY carving.