The DeWalt DWA1424 Tap Set is a top - notch choice for metal threading jobs. Made from high - carbon steel, it ensures precise threading. The patented core design in both the tap and the drill bit significantly reduces the risk of breakage, making it suitable for long - lasting and tough applications. This set is perfect for creating and repairing internal threads in metal. It includes one tap and one high - speed drill bit. The high - carbon steel taps are ideal for achieving accurate threads, while the black oxide split - point drill bits offer excellent wear resistance. Their patented core diameter further enhances durability. Specifications include a tap thread size of M10 x 1.50, a drill size of letter R, a bright tap coating, a standard hand tap type, carbon steel tap material, high - speed steel drill material, a taper chamfer, a 135 - degree drill point angle, and a total of 2 pieces in the set.
Using the DeWalt DWA1424 Tap Set is easy. First, choose the right spot on the metal where you want to create or repair the internal threads. Use the drill bit to make a hole according to the drill size specification (in this case, letter R). Make sure to drill straight and at the correct depth. After that, take the tap and slowly start turning it into the hole to cut the threads. Turn it clockwise and every few turns, turn it back a little to break up the chips. When using, always wear safety goggles to protect your eyes from flying metal chips. Also, make sure the metal piece is firmly secured to prevent it from moving during the process. For maintenance, after each use, clean the tap and drill bit with a brush to remove any metal chips or debris. You can also apply a light coat of oil to prevent rusting. Store the set in a dry place to keep it in good condition for a long time.
