DeWalt 9/16" x 16" x 21-1/2" 2 Cutter SDS Max Rotary Hammer Bit DEWDW074KD Built for efficiency

Built for efficiency

These nails have a metal cap that provides extra protection against the elements and are made with high-quality materials for durability and strength

Meets ANSI specifications

2 Speed gear box: 475/730 RPM

DeWalt 9/16" x 16" x 21-1/2" 2 Cutter SDS Max Rotary Hammer Bit DEWDW074KD Built for efficiencyFeaturing 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. UP TO 2X LIFE vs. BOSCH: DEWALT ELITE SERIES 5 8" X 21" SDS MAX drill bit DW5809 vs. BOSCH HC5021 drilling C35 C45 concrete. LONG LIFE IN HARD CONCRETE: Patented carbide tip