The Daggerz SDZ1480 is a #14 x 8" Hex Washer Head Self-Drilling Screw designed for heavy-duty metal-to-metal fastening applications in steel construction, structural framing, metal building systems, roofing, and industrial fabrication projects. Manufactured from carbon steel and finished with a clear zinc coating, these screws offer dependable strength and corrosion resistance. The fine-thread design enhances holding power, making the SDZ1480 suitable for demanding structural and metal assembly applications. Featuring a #3 self-drilling point, the SDZ1480 eliminates the need for pre-drilling and delivers efficient penetration into heavy-gauge steel. The hex washer head provides excellent driving stability and increased bearing surface, helping create secure and reliable fastening connections. Supplied in a bulk carton of 250 screws, this fastener is ideal for contractors, fabricators, and commercial construction professionals.