Milwaukee 1/4" x 6" Carbide-Tipped Hammer Drill Bit delivers exceptional durability and performance, providing up to five times longer life when drilling into concrete and twice the speed for masonry materials. This drill bit features sharpened, precision-ground tips that ensure faster starts and reduce walking during use on concrete, brick, and block surfaces. Its wide flute design efficiently removes dust, helping to reduce heat buildup and allowing for more holes per battery charge. Designed for professionals who demand reliability and efficiency, this hammer drill bit is an essential tool for tough drilling applications. Model Number: 48-20-9011