Lag Shield Anchor

Lag shield anchors are female anchors that are threaded on the inside and feature a ribbed, slightly tapered sleeve. For installation, simply insert the lag shield into the correct-sized pre-drilled hole in the concrete.

Next, you will insert a lag screw into the lag shield and screw it in. As you twist the lag screw in, it expands the sleeve and cuts its own thread. The outer thread of the shield expands against the concrete.