ST Fastening #12 x 1-1/4" Self-Drilling ZXL HG Steelbinder Metal Roofing Screw, Hex Cupped Washer Head - Ash Gray | Qty. 2,000 (Carton) 15 Degree Wire Weld Coil Fencing/Siding Nails these screws feature a square-drive

these screws feature a square-drive recess for slip-free engagement that reduces cam-out and speeds up installation

The Simpson Strong-Tie Bugle-Head Square Drive Wood Screw is engineered for strength and clean results in decking applications

making it one of Simpson Strong-Tie's newest

and other construction projects

The HTAG2 Adapter enables you to use Simpson Strong-Tie’s Quik Drive auto-feed fastening system with a Hilti SF4000 (and compatible) screw gun or driver motor

ST Fastening #12 x 1-1/4" Self-Drilling ZXL HG Steelbinder Metal Roofing Screw, Hex Cupped Washer Head - Ash Gray | Qty. 2,000 (Carton) 15 Degree Wire Weld Coil Fencing/Siding Nails these screws feature a square-driveThe 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: