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 The 3BB Quick-Zip Bar Booster

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

Standards Compliant: Meets or exceeds DOT

or tactical applications

especially useful when using impact drivers or working in tougher materials

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 The 3BB Quick-Zip Bar BoosterHG 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: