ST Fastening #12 x 1-1/4" Self-Drilling ZXL HG Steelbinder Metal Roofing Screw, Hex Cupped Washer Head - Bright White, Qty. 250 Gas Actuated Tools Securing electrical boxes and conduit

Securing electrical boxes and conduit straps to concrete or block walls

Designed for solid sawn lumber and engineered wood

the silicone becomes tack-free in 10 minutes

Use with compatible auto-feed screw guns for best performance

Lumber Size: Intended for use with 7x beams and 8x posts/columns and includes necessary SDS screws for quick installation

ST Fastening #12 x 1-1/4" Self-Drilling ZXL HG Steelbinder Metal Roofing Screw, Hex Cupped Washer Head - Bright White, Qty. 250 Gas Actuated Tools Securing electrical boxes and conduitThe ZXL Steelbinder Self Drilling Metal Roofing Screws are a premium choice for securing metal roofing and siding to steel structures. Designed for residential, commercial, and agricultural projects, they feature a self drilling tip for quick installation, an EPDM rubber washer for a watertight seal, and a ZXL coating with high grade construction for exceptional corrosion resistance and durability in harsh conditions. Key Features: Self Drilling Tip: