Century Drill & Tool 95405 Tap and Drill, 5/16-18NC

Features a plug tap, the most commonly used tap style, with 3 to 5 chamfered threads, ideal for starting threads easily while still cutting cully formed threads into a variety of materials. Each tap is manufactured with carefully formed, precision-cut threads to ensure clean, exact threading every time, reducing the risk of cross-threading and improving overall performance. Tap is heat treated and tempered for file-hard thread cutting strength, delivering extended tool life and reliable performance in a wide range of threading applications. Designed for manual use in general purpose threading jobs, perfect for repair work, hobbyists, maintenance professionals, and DIYers alike. Combo pack includes a properly sized F drill bit, eliminating guesswork and ensuring optimal compatibility for smooth, accurate tapping right our of the package.