IRWIN 80209 TAP + DRILL BIT 4-40 NC + #43

This IRWIN drill and tap set is designed to provide everything you need for efficient and reliable threading, featuring a 4-40 NC tap and a No. 43 drill bit. Crafted from high-speed steel, the drill bit ensures fast and precise drilling, making it an essential tool for both professionals and DIY enthusiasts seeking high-quality performance. Additionally, the high carbon steel plug taps are perfect for general-purpose threading, allowing for versatility in a variety of applications. With this set, you can tackle your projects with confidence and accuracy, knowing you have the right tools at hand.