Bosch 1/2" x 21" Spline Speed-X™ Rotary Hammer Bit - Mod. HC4512
Bosch brings constant innovation to concrete and masonry drilling. Bosch developed custom-manufactured carbide and diffusion bonding technology to provide better performance and durability. Speed-X™ delivers high performance in precision anchoring and drilling applications.
- Tungsten-carbide tip provides superior wear resistance in tough applications
- Patented four-cutter tip design that provides optimal performance
- Large flute volume for fast drilling, dust transport and less clogging
- Active-centering tip for optimum guidance when drilling in concrete and reinforced concrete
- Bit Diameter - 1/2"
- Flute Length - 16.0"
- Length - 21.0"