DEWALT^® 1/2-in. X 16-in. X 21-1/2-in., 2 Cutter SDS Max Rotary Hammer Bit

Featuring a carbide tip that maximizes surface contact and a U-flute to clear debris, DEWALT SDS Max Masonry Drill Bits aren't just fast, they're ultra-durable. An open-head design channels dust into flutes for efficient drilling, and a hardened core helps to reduce bit breakage.