Self-Drilling Metal Screws from China Suppliers - Durable Factory Solutions for Sheet Metal Applications
🔩 Product Overview
Color Truss Head Self-Drilling Metal Screws are engineered for fast, reliable fastening in metal-to-metal and metal-to-wood applications. The truss head design provides a wide bearing surface, while the self-drilling tip eliminates the need for pre-drilling, saving time and labor on every job.
⭐ Key Features
- Truss head design offers a broad, low-profile bearing surface for secure fastening
- Self-drilling tip penetrates metal without pre-drilling, boosting installation efficiency
- Available in a variety of colors to match or complement your project's finish
- Manufactured from high-quality carbon steel or stainless steel for durability
- Color coating provides additional corrosion resistance and aesthetic appeal
- Suitable for metal roofing, cladding, HVAC, and general sheet metal applications
- Phillips drive for easy installation with standard power tools
📋 Product Specifications
| Attribute | Details |
|---|---|
| Head Type | Truss Head (Wide, Low-Profile) |
| Drive Type | Phillips (#2) |
| Point Type | Self-Drilling (TEK Point) |
| Material | Carbon Steel / Stainless Steel |
| Finish / Color | Color-Coated (Multiple Colors Available) |
| Thread Type | Sharp, Self-Tapping Thread |
| Application | Metal-to-Metal, Metal-to-Wood |
| Packaging | Box / Bulk / Custom Packaging Available |
🏗️ Applications
- Metal roofing and wall cladding panels
- Steel framing and structural metal work
- HVAC ductwork and ventilation systems
- Automotive and transportation assembly
- Light gauge steel construction
- Decorative and color-matched architectural installations
💡 Why Choose Color Truss Head Self-Drilling Screws?
The color coating on these screws serves a dual purpose: it provides an extra layer of corrosion protection and allows for seamless color-matching with roofing panels, cladding, and architectural elements. The truss head ensures a wide clamping area, reducing the risk of pull-through on thin sheet materials. Combined with the self-drilling tip, these screws deliver a fast, clean, and professional finish every time.
❓ Frequently Asked Questions
What is a truss head self-drilling screw used for?
Truss head self-drilling screws are used for fastening thin metal sheets, roofing panels, cladding, and HVAC components. The wide truss head distributes load over a larger area, preventing pull-through in lightweight or thin materials.
Do I need to pre-drill a hole before using these screws?
No. These screws feature a self-drilling (TEK) tip that drills its own pilot hole as it is driven in. This eliminates the need for pre-drilling, saving significant time and effort during installation.
What colors are available for these self-drilling screws?
Color truss head self-drilling screws are available in a wide range of colors to match common roofing and cladding panel finishes. Please contact us or refer to our product catalog for the full list of available color options.
Are these screws suitable for outdoor and weatherproof applications?
Yes. The color coating provides additional corrosion resistance. For highly corrosive or coastal environments, stainless steel versions with color coating are recommended for maximum durability and longevity.
What drive type do these screws use?
These screws use a Phillips (#2) drive, compatible with standard power drills and screwdrivers. This ensures easy, fast installation on job sites with commonly available tools.
Can I order custom sizes or packaging for bulk orders?
Yes. We offer flexible sizing options and custom packaging solutions for bulk and OEM orders. Please contact our sales team with your specific requirements for a tailored quotation.













