Carbide Burrs are suitable for deburring, shaping, and enlarging holes when working with metal. The correct carbide burr set will depend on the materials you want to shape. Tungsten carbide rotary burrs are often used on all metals, including steel, chrome steel, and aluminum. Metal carbide burrs are available either as an aluma cut, double-cut, and double-cut long carbide. It is ideal for the rapid removal of sharp edges and excess metal material and for cleaning up welds, grinding weld beads, shaping parts, smoothing rough castings. The small carving projects with complex detailing often require a carbide burr of different shapes.