ST Fastening #12 x 1-1/4" Self-Drilling ZXL HG Steelbinder Metal Roofing Screw, Hex Cupped Washer Head - Light Gray | Qty. 2,000 (Carton) Daggerz Concrete Screws Shock Absorption: 8-10% stretch softens

Shock Absorption: 8-10% stretch softens impact during high-tension pulls

Chain Compatibility: Fits 5/16" single leg or 9/32" double leg Grade 100 chain

Rafter and Ceiling Joists: Provides strong support for sloped and skewed rafters

Welding: For wood-to-steel applications

ST Fastening #12 x 1-1/4" Self-Drilling ZXL HG Steelbinder Metal Roofing Screw, Hex Cupped Washer Head - Light Gray | Qty. 2,000 (Carton) Daggerz Concrete Screws Shock Absorption: 8-10% stretch softensThe 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: