Bosch 3/8" x 16" x 18" SDS-Plus Xtreme Carbide Rotary Hammer Drill Bit is engineered to deliver exceptional durability and performance when drilling through concrete with rebar. Featuring a full-carbide tip and advanced diffusion-bonding technology, this rotary hammer bit four times the life of a standard SDS-plus bit. The high-heat, high-pressure solid-state welding creates a remarkably strong bond that withstands tough conditions. Its upgraded variable flute design transitions from four flutes to two, enabling fast and efficient dust removal for cleaner, more precise holes. The centric conical tip ensures rounder holes for accurate anchoring, and a wear mark helps maintain drilling accuracy. This bit also provides 25% more holes per battery charge, making it a reliable choice for demanding drilling tasks. Model Number: