Boost work efficiency - Expertly engineered to deburr and improve cutting on both metal and nonmetal materials, featuring an optimized finishing solution to enhance overall productivity. - Not suitable for materials that are too thick or too hard. Durable high-speed steel construction - Countersink chamfer tool built from high-speed steel with a cutting edge for fast, precise drilling. - Titanium-coated exterior provides a rust-resistant surface for long-lasting use. Smooth bevel cuts - Easily achieve precise bevels on round or conical holes with this countersink tool. - Its advanced, precise descent ensures clean, effective cuts at all times. - For best results, use with a drill press. Improve accuracy - Reduces the frustration and time spent dealing with obstructions during cutting. - Designed to help remove chips from the cut, increasing overall cutting efficiency. Use scenarios - Deburr and chamfer drilled holes in metal and nonmetal workpieces to create clean edges. - Prepare hole edges for screws or fasteners by creating a precise countersink. - Finish round or conical holes on a benchtop drill press for consistent, high-quality results.