Minerallac Cully Wedge Anchor, Heavy Duty, 1/2 in Dia, 2-3/4 in Overall Length, 1-1/2 in Thread Length, Steel, Zinc Plated, 2-1/4 in Minimum Embedment Depth, 3/4 in Drill, 1/2-13, Coarse
Wedge anchors, also known as expansion bolts and expansion anchors, are four-piece anchor assemblies that secure themselves using a mechanical wedging effect at the end of the fastener
Non-bottom bearing anchors of greater shear strength than other light and medium duty expansion anchors for use in concrete and stone