General description 4Pcs Chamfering Cutter Taper Drill Bit Chamfering Set is designed for cutting metal, wood, and plastic. Made from high-speed steel (HSS), these tools are hardened, ground, and offer excellent durability and sharpness. The set includes four deburring tools that effectively remove burrs, making them ideal for both metalworking and non-metallic cutting. Technical specifications Material: HSS high-speed steel Sizes: 2-5mm, 5-10mm, 10-15mm, 15-20mm Compatibility and accessories Must be used with bench drills Usage Suitable for chamfering wood, plastic, aluminum, and sheet materials Quick and easy to use, removes burrs without scratching Other information To prolong the life of the tool, ensure proper cleaning after use