Bosch HC4081 1-3/8 In. x 21 In. Spline Speed-X Rotary Hammer Bit

• 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

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.