3/16 X 8 HEAVY DUTY HAMMER DRILL

Roto-Percussion Masonry Drill Bit, 3/16″ Diameter, 8″ Overall Length, 6-1/2″ Drilling Depth, 3/16″ Shank, Carbide-Tipped, Straight Shank, For 3 Jaw Drill Chucks, 6 per Pack