ST Fastening #12-24 x 1-1/2" HG Steelbinder Self-Drilling Metal Roofing Screw - Koko Brown, Pkg 250 P22AC .22 Caliber Single Shot Crimp Loads Drill a hole into solid

Drill a hole into solid concrete the same diameter as the anchor

The patented Ruspert coated carbon steel provides excellent corrosion resistance

Made in the USA: Proudly manufactured by ITW Red Head for proven performance

Position the APGTF at the central intersection of your beams

Meets Industry Standards: Engineered to comply with building codes

ST Fastening #12-24 x 1-1/2" HG Steelbinder Self-Drilling Metal Roofing Screw - Koko Brown, Pkg 250 P22AC .22 Caliber Single Shot Crimp Loads Drill a hole into solidHG 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: