DeWALT DW5460 Drill Bit, 7/8 in Dia, 8 in OAL, Helix Flute, 4-Flute, 3/4 in Dia Shank, SDS Plus Shank

SDS plus two 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.