Bosch 3-1/4" x 22" Spline Rotary Hammer Core Bit w/ Wave Design 2910-21 Relief hole dissipates heat and

Relief hole dissipates heat and allows for slug removal

) diameter and shortened camera head length gives users easier and greater access to tight spaces than 17 mm cameras

accessories

Optimized center of balance

Bosch 3-1/4" x 22" Spline Rotary Hammer Core Bit w/ Wave Design 2910-21 Relief hole dissipates heat andBosch 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. Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design 17