Buildex Tapcon 24320 Screw Anchor, Hex Drive, Steel, Climaseal, 75 PK

Tapcon 1/4x1-3/4 concrete anchor hex head, 75-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