DEWALT 7 pc. Percussion Mason Drill Bit Set
An excellent accessory for your cordless hammer drill, this DEWALT seven piece drill bit set provides function and durability for all your rugged drilling needs. Applications include drilling nice, neat holes into masonry, concrete, rock, and artificial stone. Crafted for the average 3/8 In. and 1/2 In. sized chuck, the bits in this set are intended to make holes for mechanical anchors.
Rock 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
For use with electric or cordless hammerdrills