Milwaukee SHOCKWAVE™ 3/8" x 6" Carbide-Tipped Hammer Drill Bit is for drilling into concrete, brick, and block materials. This drill bit features sharpened, precision-ground tips that provide faster starts and reduce walking during use. Its wide flute design efficiently removes dust, which helps reduce heat buildup and allows you to drill more holes per charge. Designed for durability and performance, this bit is an excellent choice for heavy-duty masonry work. Model Number: 48-20-9021