Bosch 3/16 In. x 10 In. x 12 In. SDS-Plus Bulldog Xtreme Carbide Rotary Hammer Drill Bit exceptional durability and performance for drilling in concrete with rebar. Engineered with a full-carbide tip and proprietary diffusion-bonding technology, this bit delivers four times the life d to standard SDS-plus bits. The solid-state welding process ensures an incredibly strong bond for long-lasting use. Its upgraded variable flute design transitions from four flutes to two, allowing for faster dust removal and more efficient drilling. The centric conical tip creates rounder holes for precise anchoring, while a wear mark provides a visual guide to maintain hole accuracy. This bit is designed to provide 25% more holes per battery charge, making it a reliable choice for heavy-duty applications. Model Number: