As the original concrete screw anchor that revolutionized the construction world, Tapcon® brand concrete anchors deliver the ease of use, superior precision and the 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 fastening into brick, block, or concrete.