This multifunctional countersinks angle bit is made of high-speed steel (HSS) and is suitable for both wood and metal work. It combines the functions of a center drill and a hole cutter, saving you from switching between multiple tools. - 6 mm diameter for precise holes in wood or metal, meeting the needs of woodworking and metalworking tasks. - High-quality HSS material provides durability and sharpness for smooth, efficient drilling and resists dulling with regular use. - One-piece drilling tool, easy to handle and operate, enabling accurate hole openings and countersinks and improving work quality. - Ideal for DIY enthusiasts and professionals, this tool simplifies the drilling process and delivers reliable results. Use scenarios: - Drill precise pilot holes and countersink for screw heads in softwood or hardwood projects. - Start and finish through-holes in metal sheets or aluminum with clean accuracy. - Prepare screw seating in cabinet making or furniture assembly for neat, flush finishes.