DeWalt DW5204 4-Pc. Premium Percussion Masonry Drill Bit Set

Using the DeWalt DW5204 drill bit set is easy. First, choose the right bit size for your project. Then, firmly insert the bit into the chuck of your electric or cordless hammer drill. Make sure the bit is properly seated to avoid slipping. When drilling, apply steady pressure and let the drill do the work. The four - flute design will help clear debris quickly, so you can drill efficiently. As for maintenance, after each use, wipe the bits clean with a dry cloth to remove dust and debris. Store the bits in a dry place to prevent rust. Remember, this product requires a California Proposition 65 warning, so handle it with care. And if you're not satisfied, you have a 30 - day money - back guarantee from the manufacturer.