Compatible Models

The Bosch HC8040 3-9/16 In. x 12 In. Spline Rotary Hammer Core Bit with Wave Design is the correct replacement for the following model numbers.

Description

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.

Benefits
Wave design transfers energy to bit more effectively for up to 40 percent faster drilling versus previous design
For masonry/concrete drilling
7 In. usable length, maximum core of 2-5/8 In. deep
One-piece design
Integral shank for better power transmission

Reviews