ITW Tapcon 24225 - 1/4" x 2-1/4" Concrete Anchor - Hex Head - Made In USA - Pkg of 25

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