About the products The concrete screw is designed to hold in solid surfaces, such as concrete, solid brick, or stone. Its specialized strength is thanks to a serrated cutting thread, which can efficiently penetrate these rigid substrates and safely anchor items with a firm and secure grip. Concrete screw for medium- to high-load applications on concrete, brick, and stone Measures 3/16” Phillips and Hex head concrete screw options available Instructions Mark the desired position of the screw on the wall. Drill a pilot hole in the marked spot. Clear away debris from the hole. Drive in the concrete screw into the wall with a screwdriver. Related Content Everything You Need To Know About Picture Hanging Screws
