Tapper. Perma-seal tapper anchor. Made of carbon steel with Perma-Seal. climate coating. Slotted hex washer head. Tapper. fastening system is a complete family of screw anchors for light to medium-duty applications in concrete, masonry block and brick base materials. Tapper. is fast and easy to install and provides a neat, finished appearance. The Tapper. screw anchor is engineered with matched tolerance drill bits and installation tools designed to meet the needs of the user and also provide optimum performance. Applicable for window installations, storm shutters, interior hand rails and interior lighting fixtures.
