1/4" X 2-1/4" Hex Head Blue Concrete Screws to Anchor Masonry, Block & Brick 100 Qty with Drill Bit by Bridge Fasteners

Bridge-CON masonry fastening system consists of the Bridge-CON fasteners and a carbide-tipped drill bit. 100 Screws + 1 drill bit included in every Bridge Fasteners -Bridge Con Package -Bridge-CON fasteners are the optimal solution for concrete, brick or hollow block to attach electrical boxes and clips; wood headers, plywood, or furring strips; exterior insulation systems and more. Bridge-CON fasteners are the optimal solution for concrete, brick or hollow block to attach electrical boxes and clips; wood headers, plywood, or furring strips; exterior insulation systems and more. Bridge-CON fasteners from Bridge Fasteners provide superior corrosion resistance. Don't rely on standard-sized fasteners in nonstandard applications. Choose the fastener designed for the job. Bridge-CON masonry fasteners are ideal for use in solid concrete, brick, block and mortar joints. They are available in two diameters of 3/16” and 1/4”. Their two head styles are either hex washer head slotted or phil