Milwaukee 49-57-5591 Plug Tap and Drill Bit Set

The Milwaukee straight flute plug tap and drill bit set includes a precision-machined plug tap engineered for creating or repairing clean, accurate internal threads, along with a corresponding drill bit designed for smooth pilot drilling. Featuring high-carbon steel construction and a protective black oxide finish, this set offers dependable strength and extended corrosion resistance. The plug tap features long-lasting laser-etched markings for quick identification and a square shank compatible with standard tap handles and tap wrenches. Ideal for through-hole threading across common metals like brass, aluminum, and mild steel, the accompanying drill bit is optimized for drill drivers. For optimal threading performance and extended tool life, use with cutting fluid.