DeWALT DW5403 3/16" × 4½" × 6½" SDS+ 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.