Description
7 8" x 8" Simpson SDS Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Quik Drive Steel To Steel Attachments The ST Fastening #12 InsulDrill The ST Fastening #12 InsulDrill Metal Roofing Screw is built to meet the demands of commercial and industrial insulation applications FC clips are often welded to the structure in high seismic zones