Bosch 5/8 In. x 36 In. SDS-Max® SpeedX™ Rotary Hammer Bit features carbide tips designed to stay sharper longer, delivering more holes within specification d to competitive bits. Manufactured to ANSI specification B212.14, this rotary hammer bit fits Bosch SDS-max® hammers as well as competitive SDS-max® drive hammers and Hilti® hammers using TE-Y and TE-FY shanks. It unrivaled power from a solid carbide head combined with a robust S-cutter design, providing added speed and extended life for demanding drilling tasks. Model Number: