Milwaukee 9/16 in.-18 NF Straight Flute Plug Tap

The Milwaukee 9/16 in.-18 NF Straight Flute Plug Tap is precision-machined for creating and repairing clean, accurate internal threads. Featuring long-lasting laser-etched markings for clear identification, this plug tap includes a protective black oxide coating for enhanced corrosion resistance. Engineered for durability, this straight flute plug tap is designed for cutting through-hole threads in common metals including brass, aluminum, and mild steel. The square shank fits all standard tap handles and tap wrenches. For best results, use with cutting fluid.