IRWIN 80260 TAP + DRILL BIT 1/4-18 NPT + 7/16

Crafted for efficiency and accuracy, this tap and drill bit set from IRWIN offers a robust solution for threading and drilling needs. The high-speed steel drill bits ensure fast and precise drilling, making it an exceptional choice for various applications, while the high carbon steel plugs are designed for general purpose threading, providing versatility for users. Measuring 1/4-18 NPT with a 7/16-inch drill bit, this toolset is ideal for both professionals and DIY enthusiasts looking for reliability and durability in their projects.