Milwaukee 3/8 in.-16 NC Plug Tap and 5/16 in. Drill Bit Set

The Milwaukee 3/8 in.-16 NC Plug Tap and 5/16 in. Drill Bit Set includes a precision-machined plug tap for creating or repairing clean, accurate internal threads and a matching drill bit for piloting. Constructed from high-carbon steel with a protective black oxide coating, the plug tap offers superior durability and corrosion resistance. Laser-etched sizing ensures clear, long-lasting markings for easy identification during demanding jobs. Engineered for through-hole threading, the straight flute plug tap features a square shank compatible with standard tap handles and tap wrenches. The accompanying drill bit is optimized for use with drill drivers, making it suitable for cutting threads in common metals such as brass, aluminum, and mild steel. For optimal performance and extended tool life, use with cutting fluid.