DeWalt DW5437 1/2" X 4" X 6" Rock Carbide SDS Plus Hammer Bit

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.Features Strong core: Tapered core for bit strength and maximum durability, especially when drilling deep holes Aggressive material removal: Two stage flute design with variable helix pattern allows for efficient debris removal Clean, round holes: Two sharp cutting edges for true holes Wear mark indicator: For accurate diameter of holes No break guarantee: if your bit fails for any reason while the wear mark is still visible, we'll replace it (excludes: DW5400, DW5401, DW5401b25) DEWALT carbide tip design maximizes carbide surface contact for longer bit life Includes(1) SDS Plus Cutter Drill Bit