DeWalt 9/16" x 16" x 21-1/2" 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.

• 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 geometry with 4 cutting edges breaks up hard concrete with ease.
• REBAR STRIKE RESISTANT: Ideal for drilling holes in concrete. Designed to resist breakage when striking rebar.
• NO BREAK GUARANTEE: If your drill bits fails for any reason while the anchor wear mark is still visible on the product flute, DEWALT will replace it free of charge.