DeWalt DW5919 2-3/4 x 22 SDS Max Core Bit

Using the DeWalt DW5919 is straightforward. First, make sure your drill is compatible with SDS Max bits. Insert the bit firmly into the drill. When starting to drill, apply gentle pressure to let the alternating tooth design center the bit properly. Once centered, you can increase the pressure slightly for faster drilling. For the best results, use this bit on concrete, rock, artificial stone, and other masonry materials. Always wear safety goggles and gloves during operation. After use, clean the bit with a brush to remove any debris. Store it in a dry place to prevent rusting. If you notice the tungsten carbide teeth are getting dull, it's time to replace the bit for continued efficient performance.