Call: 
Sigma
Milwaukee
Makita
Pearl
Dewalt
Montolit
Mapei
Husqvarna
Battipav
Bosch
Perfect Level Master
Fein
More Brands
5/16″ X 12″ DRILL BIT PREMIUM PERCUSSION
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.
