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The Daggerz SDZ10034SMAXS is a #10 x 3/4" Serrated Hex Washer Head Self-Drilling Screw engineered for metal-to-metal fastening applications in steel framing, sheet metal installation, HVAC systems, roofing, and general construction projects. The serrations under the hex washer head help resist loosening caused by vibration while reducing the risk of overdriving during installation. Supplied in a bulk carton of 5,000 screws, this fastener is ideal for contractors, fabricators, and commercial installers. Featuring a #3 self-drilling point, the SDZ10034SMAXS eliminates the need for pre-drilling and provides fast, efficient penetration into steel substrates. Made from low carbon steel and finished with a zinc coating, these screws deliver dependable durability and corrosion resistance for interior and light exterior applications. The hex washer head design provides enhanced driving stability and strong clamping performance for secure fastening results.
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🇺🇸 Ship from USA · On Agora since 2026
$241.78