Bosch 1-1/4 In. x 21 In. Spline SpeedX™ Rotary Hammer Bit is designed to deliver exceptional performance in concrete and masonry drilling. Bosch continuously innovates to provide tools that withstand tough conditions, and this rotary hammer bit is no exception. Featuring a tungsten-carbide tip, it superior wear resistance, ensuring durability even in the most demanding applications. The bit is engineered to resist extreme loads, while its efficient design maximizes the power of your hammer, resulting in faster and more effective drilling. This combination of strength and efficiency makes it an i choice for professionals seeking reliable and high-performing drilling tools. Model Number: 2608587438