Upgrade your toolbox with this premium step drill bit, crafted from robust high-speed steel for outstanding durability and long-lasting performance. Designed with precision-engineered, graduated steps, it allows you to effortlessly drill and enlarge holes in a variety of materials, including metal, plastic, and wood. The tapered design ensures smooth, clean cuts and minimizes burrs, making it perfect for both DIY enthusiasts and professional tradespeople. Suitable for use in electrical work, plumbing, sheet metal fabrication, and more. For greater versatility, choose from multiple available sizes and finishes to meet your specific project needs.