As the original Concrete screw anchor that revolutionized the construction world, Tapcon Concrete anchors deliver the ease of use, superior precision, and the unparalleled performance that professionals demand. Tapcon Concrete screw anchors draw from the unique ability to TAP 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 fastening into brick, hollow block, or solid concrete.