Bosch HC8070 5-Inch x 7-Inch x 12-Inch Re-Inforced Steel Spline Shank Core Bit

Bosch HC8070 5-Inch x 7-Inch x 12-Inch Re-Inforced Steel Spline Shank Core Bit. 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 […]