Bosch HC4521 5/8 In. x 16 In. Spline Speed-X Rotary Hammer Bit
Bosch brings constant innovation to concrete and masonry drilling. The product's tungsten-carbide tip provides superior wear resistance in tough applications. Resists extreme loads while its efficient design helps enhance the power of the hammer for more effective performance. Bosch HC4521 5/8 In. X 16 In. Spline Speed-X Rotary Hammer Bit