Hard stainless steel construction Our deburring external chamfer tool is made from strength stainless steel, delivering maximum hardness and durability. Its antirust properties help ensure longlasting performance and efficient burr removal across workshop tasks. Easytouse deburring tool Attach the tool to a drill to deburr the outer edges of flat bolts with ease. It helps reduce the need for hardware replacements and simplifies bolt safely and efficiently. Gently press the bolt head to complete the job in seconds. Hex shank design Three tungsten steel blades provide powerful cutting and capabilities that work with most drill bits. The quickrelease hex shank design enables precise burr removal and enhances overall efficiency. Broad applications This tool can a variety of metals, including copper, aluminum, hardened steel, mild steel, brass, and stainless steel. It is conveniently portable and easy to carry in a toolbox for onthego use. Use scenarios Reconditioning flat bolt heads in machinery or automotive to ensure smooth seating and easy installation. Deburring and chamfering bolt edges during metal fabrication or assembly of frames, enclosures, or other metal components. Field or workshop maintenance where a compact, compatible deburring tool is needed to clean burrs on diverse metals such as copper, aluminum, and steel.