Bosch 1 In. x 13 In. SDS-max® SpeedX™ Rotary Hammer Bit is engineered for superior performance and durability. This rotary hammer bit features a solid carbide head with a robust S-cutter design that delivers unrivaled power, increased speed, and extended life. The carbide tips stay sharper longer, allowing you to drill more holes within specification d to competitive bits. Manufactured to ANSI specification B212.14, it fits Bosch SDS-max® hammers as well as competitive SDS-max® drive hammers and Hilti® hammers using TE-Y and TE-FY shanks, ensuring versatile compatibility for various heavy-duty applications. Model Number: