SD430 STEP DRILL 4-30MM

The ADD-SD430 Step Drill is expertly engineered to deliver exceptional performance across a range of materials, including metal and plastic. With a diameter range of 4mm to 30mm, this high-speed steel (HSS) drill bit ensures smooth, clean holes with minimal burrs, thanks to its step design. The bit's robust construction allows for high-speed drilling, making it suitable for both professional and DIY projects. Its shank is designed to fit standard drill chucks, providing versatility and ease of use in various drilling setups. This step drill is particularly advantageous for tasks that require precision and efficiency, such as electrical work, HVAC installations, and plumbing. The incremental sizing eliminates the need for multiple drill bits, allowing users to create holes of varying sizes without changing tools. Designed for durability and longevity, the ADD-SD430 Step Drill is the ideal choice for contractors, tradespeople, and hobbyists looking for reliable performance in demanding drilling applications.