- Product Details : 1.6pcs M3-M10 Screw Tap Drill Bits; HSS Taps; Countersink Deburr Set; Metric Combination Bit; High-Speed Steel; Bright Finish; 1/4 IN Quick Change Hex. - Key Benefits : - Comprehensive Set : Includes essential metric sizes: M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5, catering to a variety of threading needs. - Durable Material : Made from high-speed steel (HSS), these taps are engineered for longevity and reliable performance in tough conditions. - Efficient Design : The hexagon handle allows for a secure grip, ensuring precision during use, while the quick change hex feature facilitates easy switching between bits. - Functionality : - Ideal for creating threaded holes in soft and hard metals, making these bits perfect for both DIY enthusiasts and professionals. - The countersink and deburr functionality ensures clean, smooth edges, reducing the need for additional finishing work. - Compatibility : Designed for use with standard drill chucks, easily fitting into most 1/4 inch quick change systems. - Practical Applications : - Excellent for automotive repairs, allowing for quick and reliable threading in various components. - Suitable for home improvement projects, enabling seamless installation of screws in cabinetry and furniture assembly. - Effective for metalworking tasks, providing precise threading for structural applications and fabricating parts. This hexagon handle compound tap drill bit set combines versatility and strength, making it an essential addition to any toolkit for both professional and personal use.