DeWalt 3/8 x 4 x 6 SDS - 2C DW5427

SDS PLUS 2 cutter drill bits have a strong tapered Core to help resist flute breaks, especially when drilling deep holes. For optimal drilling speeds, the two-stage flute design features a variable helix pattern that quickly moves debris away from the contact zone. Plus, the two sharp, carbide-cutting edges deliver clean, round holes for secure anchor installation. These bits are made in Germany and are guaranteed tough  so tough that we are offering a no break guarantee. If you have our bits, we have your back.