General description These AlwaysH Carbide Burrs are made from high-quality tungsten carbide steel, ensuring high hardness and excellent abrasion resistance. With a processing hardness of up to HRA 85, this 10-piece cutter set is designed for efficient cutting and shaping of various materials. Technical specifications Material: Tungsten carbide steel Processing hardness: HRA 85 Shank diameters: 3mm and 6mm Number of pieces: 10 Compatibility and accessories Compatible with most rotary tools Suitable for electric or air-powered tools Usage Ideal for carving, shaping, and removing sharp edges, burrs, and excess material Can cut through cast iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum, marble, jade, and bone Used for engraving, chamfering, grooving, reaming, and hollowing Processing efficiency is ten times higher than manual file tools and small grinding wheels Other information Portable case included for easy organization Note: Manual measurements may