5/16 X 6X 1/4 CARBIDE FAST SPIRAL MASONRY DRILL

Alfa USA Masonry Drill Bit, 5/16″ Diameter, 6″ Overall Length, 1/4″ Shank Diameter, Carbide-Tipped, Fast Spiral, Bright Plated Finish, 130° Point, Made in USA, 12 per Envelope