Keep your hammer-drill armed and ready with these percussion drill bits. Specifically designed for blasting through concrete, stone and other masonry materials, these rugged bits feature thick carbide-tips and superior dust-extracting flutes that increase the efficiency of material removal. The DEWALT 5/16 in. x 6 in. Premium Percussion Drill Bit features a 4 in. drilling depth. This drill bit has a 5/16 in. bit diameter and shank diameter.
- 5/16 in. bit diameter
- 5/16 in. shank diameter
- 4 in. drilling depth
- 6 in. length
