ST Fastening #12 x 1-1/4" Self-Drilling HG Steelbinder Metal Roofing Screw, Hex-Washer Head - Copper, Qty. 250 Flatbed Trailer Auto Hauling Supplies Each binder is clearly stamped

Each binder is clearly stamped with its working load limit and traceability code for easy identification and stress-free roadside inspections

Ensure steel thickness is appropriate for self-drilling screw performance

Standards Compliant: Meets or exceeds DOT

The 3BB Quick-Zip Bar Booster engineered to provide reinforcement for a steel cage within a drilled shaft

Break Strength: 50

ST Fastening #12 x 1-1/4" Self-Drilling HG Steelbinder Metal Roofing Screw, Hex-Washer Head - Copper, Qty. 250 Flatbed Trailer Auto Hauling Supplies Each binder is clearly stampedHG Steelbinder Self Drilling Metal Roofing Screws provide fast, reliable fastening for metal roofing and siding to steel structures. With a self drilling tip for efficient installation and an EPDM washer for a watertight seal, their high grade materials ensure exceptional strength and durability in demanding environments. Key Features: Self Drilling Tip: Simplifies installation by eliminating the need for pre drilling. High Grade Construction: