Milwaukee M6-1.00 mm Straight Flute Plug Tap is expertly crafted for creating or repairing clean and precise internal threads. These plug taps are precision machined to ensure accuracy and feature long-lasting laser-etched sizing for clear, easy-to-read markings. The protective Black Oxide coating enhances corrosion resistance, extending the tool’s durability. Designed with a square shank, this tap is compatible with all standard tap handles or tap wrenches, making it i for through-hole threading. Engineered to withstand tough conditions, it is for cutting threads in common metals such as brass, aluminum, and mild steel. For optimal performance, it is to use these plug taps with cutting fluid. Model Number: 49-57-5136