- All-in-one HSS metric right-hand tap and cone drill with a 1/4 inch hex shank for simple, efficient hole threading and chamfering in a single operation. - Easy to use: chamfers and taps holes in one pass, reducing setup time and tool changes. - Compatibility and fit: shaft/bit has a 1/4 inch (6.35 mm) hex shank, suitable for standard hand drills, bench drills, and hex shank drills. - Material and durability: made from high speed steel (HSS) for reliable performance on soft to hard materials. - Applications and materials: suitable for wood, plastic, aluminum, tin alloy, and magnesium alloy. - Workpiece limit: effective on workpieces with thickness less than 5 mm. - Practical scenarios: - Furniture and woodwork: drill and thread thin wooden panels for mounting hardware in a single step. - Aluminum or plastic enclosures: create threaded holes in lightweight sheets for screws and fasteners. - Thin tin or magnesium alloy parts: prepare threaded holes in compact assemblies for reliable connections.