CONCRETE SCREW HEX HEAD 1/4" X 3 1/4" + Drill Bit (x10)

The COBRATAP concrete screws are designed with a high and low thread to cut the concrete more effectively and to keep its alignment. It is made of tempered, high-grade steel to ensure the best torque and maximum holding power and is-coated with the corrosion-resistant Cobra-Coat?The COBRATAP is ACQ compatible and is offered with a flat head or a hexagonal head.