Bosch 1 in. x 10 in. SDS-plus® Bulldog™ Rotary Hammer Bit is designed for anchoring and through-hole applications in concrete, delivering reliable performance and durability. This bit features optimized brazing and is hardened to provide longer life and more holes per bit, making it an efficient choice for heavy-duty tasks. The centric tip ensures quick starts and optimal hole geometry, while the Bosch-made carbide tip is engineered to withstand tough conditions and heavy loads. Its improved flute design allows the bit to run cooler and 15% faster d to the S4L model, enhancing productivity. Additionally, wear mark alerts help users monitor the tip's condition to ensure it meets ANSI specifications. Model Number: HC2163