Bosch 4 in. x 22 in. Spline Carbide Rotary Hammer Core Bit with Wave Design for Masonry and Concrete Drilling HC8055

Bosch offers a full line of carbide bits, carbide cores and steel points and chisels for hammer drills, rotary hammers and demolition hammers. 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 extreme bits last 4x longer than any other bit when hitting rebar.