Tapcon 1/2" x 4" LDT Large Diameter Concrete Screw, Hex Head - 410 Stainless Steel | Qty. 25 Stainless Steel Large Diameter Concrete Screws Self-Drilling Tip: Fast

Self-Drilling Tip: Fast

Ensure the framing members are properly aligned before fastening

Roof trusses to top track

drill the 3/16" diameter hole to the specified embedment depth and blow it clean using compressed air

Tapcon 1/2" x 4" LDT Large Diameter Concrete Screw, Hex Head - 410 Stainless Steel | Qty. 25 Stainless Steel Large Diameter Concrete Screws Self-Drilling Tip: FastThe Tapcon LDT 410 Stainless Steel Concrete Screw Anchor is a tough, no nonsense fastener built to secure heavy materials to concrete, brick, or block, without the hassle of sleeves or epoxy. Made from hardened 410 stainless steel, these anchors offer strong corrosion resistance in dry or mildly damp environments like garages, basements, warehouses, and outdoor covered spaces. The cutting threads drive directly into pre drilled holes, creating a