Bosch Spline Rotary Hammer Core Bits

Bosch brings constant innovation to concrete and masonry drilling. Bosch developed custom-manufactured carbide and diffusion bonding technology to provide better performance and durability. Spline thru-hole rotary hammer bits offer less vibration and quieter operation thanks to an efficient design that maximizes the power of the hammer.Features Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design 17" usable length, maximum core of 2-5/8". deep Integral shank for better power transmission For masonry/concrete drilling One-piece design