ITW Tapcon 24397 - 1/4" x 4" Concrete Anchor - Phillips Head - Made In USA - Pkg of 25

Tapcon 1/4x4 concrete anchor phillips, 25-pk the "original masonry" anchor that cuts its own threads into concrete, brick, or block. maximum performance is achieved because the tapcon anchor, the condrive installation tool, and the carbide-tipped tapcon drill bits are designed to work as a system. it is essential to use the condrive tool and the correct drill bit to assure consistent anchor performance. works in all masonry base materials fast and easy 3 anchors per minute no hole spotting or inserts required removable slotted hex and philips flat head styles.