Bosch Bulldog 7/8 in. X 10 in. L Carbide Tipped SDS-plus Drill Bit SDS-Plus Shank 1 pc

Bosch brings constant innovation to concrete and masonry drilling. From inventing the industry standard SDS system to custom manufactured carbide and diffusion bonding, the result is better performance and durability. And Bosch Xtreme bits last 4x longer than any other bit when hitting rebar. For use with masonry fastening systems. Hex drive on extension fits into driver sleeve. Provides accurate drilling to prevent marring around the drilling area.