Drop In Anchors

Drop-in anchors are installed in pre-drilled holes the depth of the anchor. With the hole drilled, the anchor is dropped into the hole, slotted end first. Using a setting tool, the internal expander plug is hammered down until the rim of the anchor meets the rim of the setting tool forcing the anchor to expand in the hole. A fully installed drop-in anchor accommodates threaded bolts or rods to secure material to the concrete.