Truss Head Self Drilling Screw – High-Performance Fastening Solution for Modern Construction Discover the future of secure, efficient fastening with our Truss Head Self Drilling Screw — a precision-engineered fastener that eliminates the need for pre-drilling and tapping. Designed for professionals in metal fabrication, structural steel assembly, roofing, and light industrial applications, this screw combines drilling, tapping, and clamping into one seamless operation. Its low-profile truss head offers superior load distribution while maintaining a clean, finished appearance—ideal for both functional and aesthetic requirements. Key Features & Technical Advantages Engineered for speed, strength, and reliability, these
Self-Drilling Screws deliver unmatched performance across diverse materials including mild steel, galvanized sheet metal, and wood substrates. The dual-function drill point—a combination of Type 17 notch geometry and a 90° flute angle—penetrates up to 5mm thick mild steel (HRC 22–32) without pilot holes, reducing installation time by up to 60% compared to traditional methods. The progressive thread-forming design minimizes torque stress on drivers, extending tool life and ensuring consistent results. Enhanced anti-vibration capabilities provide 25% greater resistance to reverse torque than standard screws, making them ideal for dynamic environments where movement or thermal expansion may occur. Available with optional EPDM or neoprene sealing washers, these fasteners create weatherproof joints suitable for exterior use in harsh climates. With a 6.5mm head diameter, the truss head provides 40% more bearing surface than conventional pan heads, distributing clamping force evenly and preventing material deformation. Installation benefits include universal compatibility with standard hex bit drivers (No.2 Phillips, Torx T20, T25), strip-resistant patented recesses that withstand 30% higher torque, and heat-treated shanks with Rockwell hardness between C42–C48—ensuring durability under high-stress conditions. Whether working indoors or outdoors, on drywall, structural framing, or composite panels, this screw delivers consistent, professional-grade results. Detailed Description Each Truss Head Self Drilling Screw is manufactured from high-quality carbon steel, treated to optimize mechanical properties for demanding applications. The unique truss profile reduces stress concentration at the joint interface, enhancing fatigue resistance over time. Unlike flat-head or round-head alternatives, the truss design offers better visibility during installation and improved grip in thin-gauge metals. These fasteners are available in multiple configurations—including hexagon head variants, chipboard-specific models, drywall-compatible options, and tapping screws—allowing users to select the perfect solution based on substrate type and project needs. Use Cases Ideal for construction contractors, HVAC installers, automotive assemblers, and DIY enthusiasts alike, these screws excel in applications such as: - Roof decking and purlin connections - Steel stud framing and wall paneling - Metal roofing and siding attachment - Wood-to-metal junctions in furniture and cabinetry - Electrical enclosures and utility box installations - Temporary and permanent mounting systems requiring vibration resistance Customer Testimonials Users consistently praise the ease of installation, especially when working with thicker gauge metals where traditional screws would require multiple steps. One commercial builder noted, “We’ve cut our average installation time per connection by nearly two minutes using these truss head self-drilling screws—it adds up quickly on large-scale jobs.” Another user highlighted the durability: “Even after months of exposure to rain and temperature shifts, the EPDM washer seals remain intact—no leaks or corrosion.” Frequently Asked Questions What makes a truss head self drilling screw different from other types? Unlike pan or flat head screws, the truss head offers a wider bearing surface and lower profile, minimizing damage to surfaces while providing excellent pull-through resistance. Combined with built-in drilling capability, it streamlines the entire fastening process. Can I use this screw in wood applications? Yes—these screws are effective in both metal-to-metal and metal-to-wood joints, offering strong holding power in softwoods, hardwoods, and engineered boards like MDF or particleboard. Are there any special tools required? No—standard hex bits (Phillips No.2, Torx T20/T25) are sufficient for installation. No additional drilling equipment needed. How do I choose the right washer option? For indoor or dry environments, standard steel washers suffice. For outdoor or moisture-prone areas, opt for EPDM or neoprene washers to ensure watertight seals and long-term corrosion protection. Whether you're building a new structure, retrofitting an existing one, or assembling modular components, the Truss Head Self Drilling Screw stands out as a versatile, reliable, and efficient choice—delivering quality that meets global standards for performance, safety, and aesthetics.
Product Categories : Wood Screws > Truss Self Drilling Screws
