This DeWalt tap set comes with a drill bit. It includes one drill bit and tap set. The black oxide split - point drill bits offer excellent wear resistance. Built for long - lasting use and tough tasks, it's crafted from high - carbon steel for accurate threading. The patented core helps reduce breakage. The drill finish is black oxide, the tap is made of high - carbon steel, and the drill size is #21. Ideal for creating and repairing internal threads in metal applications.
To use this DeWalt tap set, first choose the right surface for your metal project. Insert the drill bit into your drill and make a pilot hole according to the #21 drill size. Then, use the tap to create or repair internal threads in the hole. When using, apply steady pressure and turn the tap slowly to avoid breakage. After use, clean the drill bit and tap with a dry cloth to remove any metal shavings. Store them in a dry place to prevent rust. If you notice any signs of wear, it might be time to replace the tools.
