Milwaukee M6-1.00 mm Straight Flute Plug Tap & #9 Drill Bit a precision-machined plug tap designed to create or repair clean, accurate internal threads with ease. This set includes a corresponding drill bit for piloting, making it an essential tool for through-hole threading tasks. The plug taps feature long-lasting laser-etched sizing for the clearest markings and a protective Black Oxide coating that provides excellent corrosion resistance. The square shank is compatible with all standard tap handles or tap wrenches, ensuring versatility and convenience. Engineered for durability, these straight flute plug taps are i for cutting threads in common metal applications such as brass, aluminum, and mild steel. The drill bit is optimized for use with drill drivers, and for results, it is to use the plug taps with cutting fluid to enhance performance and tool life. Model Number: 49-57-5536