- Thank you for visiting. If you have any questions, feel free to reach out to us. - Product: 1 Piece 4–32 mm Step Drill Bit, HSS Metal Core Drill for Metalworking Key Benefits: - Versatile Size Range: The 4–32 mm diameter range accommodates a variety of drilling needs, making it ideal for both small and large projects. - Durable Material: Constructed from high-speed steel (HSS), this drill bit is designed for long-lasting performance and efficiency in metalworking applications. - Dual Flute Design: The straight/spiral flute design improves chip removal and enhances drilling speed, ensuring a smooth and efficient operation. - Convenient 1/4 Inch Hex Shank: The standard hex shank fits most power drills and impact drivers, providing easy compatibility and quick changes. Use Scenarios: - Metal Fabrication: Perfect for drilling clean and precise holes in sheets of metal, ideal for both professionals and DIY enthusiasts. - Automotive Repairs: Great for creating holes in metal parts or making adjustments during car repairs and modifications. - Electrical Installations: Useful for drilling holes for conduit and other electrical components in metal enclosures. This step drill bit stands out due to its high-quality construction and versatile applications, ensuring it meets the demands of various metalworking tasks with ease.