Product Overview
SDS 4 x 4 Quadro Hammer Drill Bit, 5/16" Diameter, 12-1/4" Overall Length, 10" Drilling Depth, Solid Carbide Quadro Head, 4 Slot SDS Drive System, in Hanging Tube, 1 per each. Alfa Tools SDSQ72413P 5/16 x 12-1/4 SDS Plus Quadro Hammer Drill/Tubed