Chain Shackle, Bright Zinc

Designed for anchoring in concrete, Drop-In Anchors are internally machine screw threaded and have an expansion cone insert. A setting tool (required) drives the cone to expand the anchor inside the hole. Anchors with lips mount flush with the material's surface; if below the surface setting is desired, select an anchor without a lip. Use with cap screws, threaded rod, and other machine screw threaded fasteners. These shell type anchors can be used for overhead anchoring.