DeWalt 9/16" x 16" x 21-1/2" 2 Cutter SDS Max Rotary Hammer Bit 2737B-20 Max RPM: 660

Max RPM: 660

Ease of use: Trigger lock on/off

Low battery indicator

BUILT FOR SAFETY: Limited kick back protection with chain brake

DeWalt 9/16" x 16" x 21-1/2" 2 Cutter SDS Max Rotary Hammer Bit 2737B-20 Max RPM: 660Featuring 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