As the original concrete screw anchor that revolutionized the construction world, Tapcon brand concrete anchors deliver the ease of use, superior precision and unparalleled performance that professionals demand. Tapcon concrete screw anchors draw from its unique ability to TAP its own threads into concrete, making it an excellent alternative to expansion anchors, plugs and lag shields. Use Tapcon concrete screw anchors for installing sill plates, electrical equipment, furring strips and many other applications that require anchoring into concrete, block or brick.