- Premium Quality: Crafted from high-speed steel, the HSS hex shank Pagoda step drill offers exceptional hardness and wear resistance. The titanium-coated handle minimizes friction and heat, ensuring efficient drilling through a variety of materials, including steel, aluminum, brass, copper, plastic, and wood. - Versatile Sizes: Featuring a unique step design, this drill bit can produce holes ranging from 6mm to 60mm. It eliminates the need for multiple bits, allowing you to conveniently achieve different hole sizes with one tool. - Efficient and User-Friendly: The spiral grooves on the drill help prevent slippage while efficiently removing chips and burrs. This feature reduces drilling pressure, resulting in faster, smoother cuts. The self-cleaning hole design enhances performance during operation. - Durable Performance: Unlike standard twist drills, this step drill minimizes breakage risks. With its sharp blade and smooth surface, it quickly clears chips and deburrs holes, ensuring precision and effectiveness in your projects. - Practical Applications: Ideal for HVAC work, plumbing installations, woodworking, and metal fabrication, this drill excels in creating precise holes in various materials. Whether you're a DIY enthusiast or a professional tradesman, it’s a reliable addition to your toolkit. - Customer Support: For any inquiries, our dedicated team is available on working days to assist you promptly.