ST Fastening 1/4" x 7/8" Self-Drilling ZXL Steelbinder Metal Roofing Stitch Screw, Cupped Washer Head - Light Gray | Qty. 2,000 (Carton) 15 Degree Wire Weld Coil Fencing/Siding Nails Structural concrete crack injection in

Structural concrete crack injection in slabs

Use a hex driver bit for best driving accuracy

and a low-profile head are essential

The pear-shaped profile promotes proper rope alignment and load distribution

The package includes all necessary steel pins and Strong-Drive SDS Heavy Duty Connector Screws

ST Fastening 1/4" x 7/8" Self-Drilling ZXL Steelbinder Metal Roofing Stitch Screw, Cupped Washer Head - Light Gray | Qty. 2,000 (Carton) 15 Degree Wire Weld Coil Fencing/Siding Nails Structural concrete crack injection inThe #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