WhatsApp/Wechat: +86 15176702681
ADD: Yuelong Town Industrial Park, Tianjin, China
| Length: | |
|---|---|
| Thread size: | |
| Quantity: | |
Product Introduction
Designed for high-performance fastening in sheet metal fabrication and light-gauge steel construction, Wafer Head Self-Drilling Screws integrate the drilling, tapping, and fastening processes into one efficient operation. This eliminates pre-drilling, significantly reducing installation time and labor requirements. Manufactured from quenched and tempered carbon steel and finished with protective coatings, these screws feature a low-profile head design that provides a near-flush finish, making them an optimal choice for applications where aesthetic appeal and surface smoothness are essential.
Product Specifications
| Parameter | Specification |
|---|---|
| Material | Medium/High Carbon Steel (Grade 1022A or equivalent), Quenched & Tempered |
| Finish / Coating | Electro-Zinc Plated (Yellow, White, Blue). Optional Hot-Dip Galvanized or Geomet® coating for extreme environments. |
| Corrosion Resistance | Standard: Meets ASTM B633. Enhanced coatings available for 500+ hours salt spray protection. |
| Head Style | Low-profile wafer head with an integrated flange. |
| Drive Type | Phillips #3, Pozidriv #3, or Square Drive #3. Torx® drive available for high-torque use. |
| Drill Point Style | #2 point (for up to 14 ga. steel), #3 point (for up to 10 ga. steel), #4 point (for up to 3/16" steel). |
| Thread Type | Available in fine thread or Hi-Lo thread. |
| Shank | Fully threaded. |
| Standard Diameters | #8, #10, 1/4". Lengths: 3/8" to 2". Custom sizes available. |
| Standard Lengths | 1" (25mm) to 8" (200mm). Custom lengths and diameters available. |
| Standards | Complies with ANSI, SAE, and ISO specifications. |
Key Features & Benefits
Aesthetic Flush Finish: The low-profile head design ensures a smooth, nearly flush installation, delivering a professional appearance perfect for visible surfaces and finished assemblies.
Superior Load Distribution: The integrated flange acts as a built-in washer, distributing clamping force over a wider area to prevent material pull-through and surface deformation on thin-gauge metals.
Tailored Environmental Protection: A selection of standard and premium coatings allows for precise matching to environmental conditions, ensuring long-term reliability against rust and corrosion.
Integrated Drilling Efficiency: The hardened self-drilling point penetrates metal cleanly, removing the need for separate drilling operations and significantly accelerating project timelines.
Broad Material Compatibility: Engineered for versatility, these screws provide strong, reliable fastening for metal-to-metal connections and are equally effective for securing wood or composite materials to metal substructures.
Typical Applications
Architectural Metal Panels & Trim: Secure attachment of interior and exterior cladding, fascia, soffit, and trim pieces to steel framing.
HVAC System Fabrication: Assembly and installation of sheet metal ductwork, equipment housings, and mounting brackets.
Appliance & Cabinet Manufacturing: Construction of appliances, electrical enclosures, and metal casework requiring a clean, flush fastener finish.
Light-Gauge Steel Framing: Fastening of non-structural components in wall partitions, demountable systems, and display frameworks.
Transportation Equipment: Installation of interior linings and exterior panels on trailers, commercial vehicles, and specialized mobile units.
Why Choose Our Wafer Head Self Drilling Screws?
Deliver a Professional Appearance: Achieve clean, unobtrusive fastenings that meet high visual standards without compromising on holding strength.
Maximize On-Site Productivity: Streamline workflows by eliminating pre-drilling steps, reducing labor time, tool requirements, and overall installation complexity.
Invest in Proven Durability: Rely on consistent manufacturing quality, precise engineering tolerances, and a range of certified coatings for long-lasting performance in your specific application.
Gain Expert Application Support: Access our technical team for guidance on product selection, specification, and optimal installation practices tailored to your project needs.
Commitment to Quality & Service
Our products are manufactured under a strict quality management system to deliver consistent performance and reliability. We are committed to being your trusted partner by providing solutions that enhance project efficiency, safety, and longevity. For detailed technical datasheets, volume pricing, or project-specific consultation, please contact our sales and engineering support team.
