Power through masonry, concrete, rock, and more with DEWALT Hammer Drill Bits. Featuring rock carbide tips that maximize surface contact for extended bit life and a 4-flute design that cleans debris while you work. 3 flats on the shank eliminate bit slippage.

Features:

• 2 Cutter carbide tip maximizes carbide surface contact for longer bit life.
• Four flute design cleans debris out for fast, efficient drilling
• Three flats on shank eliminate bit slipping in chuck (except DW5232, DW5233, DW5237, DW5238)

Applications:

• For use with electric or cordless hammerdrills
• Used for drilling holes in brick, block, concrete, and masonry.
• Used by general contractors, electricians, mechanical contractors, among others for a wide variety of fastening applications such as commercial shutters, gutters, railings and duct work installation.