BOSCH HC4051 1 In. x 21 In. Spline Speed-X Rotary Hammer Bit
Brand: BOSCH
Color: Gray
Tungsten-carbide tip provides superior wear resistance in tough applications
Active-centering tip for optimum guidance when drilling in concrete and reinforced concrete
Large flute volume for fast drilling, dust transport and less clogging
Narrow flute back for reduced friction between bit and material
Inclined side cutters for aggressive drilling