Bosch 1/2 In. x 16 In. x 21 In. SDS-Max Speed-X Rotary Hammer Drill Bit

Bosch 1/2 In. x 16 In. x 21 In. SDS-Max Speed-X Carbide Rotary Hammer Drill Bit is designed for the highest drilling speed with inclined side cutters that provide fast concrete drilling. It has a compact head for fast dust removal and longer life, an active centering tip that provides quick, accurate starts, and a wear mark indicator that assures accuracy of hole diameter. It is ANSI B212.15 approved and suitable for use with Bosch SDS-max hammers and competitive SDS-max drive hammers and Hilti hammers.