ST Fastening 1/4" x 7/8" ZXL Steelbinder Metal Roofing Stitch Screw - Hawaiian Blue, Pkg 250 STandoff Bases #8 sizes have buttress threads

#8 sizes have buttress threads and new dog-eared point to improve drilling through sheathing and metal

Dagger-Guard coating offers enhanced corrosion resistance

Self-Tapping Design: No expansion necessary—anchors load immediately

It’s engineered to perform in tough jobsite conditions

Adjustable Fit: Dual-slot horizontal strap adjusts for different wheel sizes

ST Fastening 1/4" x 7/8" ZXL Steelbinder Metal Roofing Stitch Screw - Hawaiian Blue, Pkg 250 STandoff Bases #8 sizes have buttress threadsThe #12 ZXL Steelbinder Self Drilling Metal Roofing Screws are engineered for precision and durability, providing a secure connection for metal roofing panels and siding to steel structures. Perfect for residential, commercial, and agricultural applications, these screws feature a self drilling tip that streamlines installation and a bonded EPDM washer to ensure long lasting, watertight performance. Designed to resist the harshest elements, ZXL screws