Zinc Coated Self Drilling Screw for Metal Roofing and Steel Frames
Zinc Coated Self Drilling Screw for Metal Roofing and Steel Frames
Key Features & Benefits
Built with premium-grade steel and a high-quality zinc coating, our Zinc Coated (Hex) Self-Drilling Screws offer excellent corrosion resistance, strong holding power, and fast installation. The precision drill point and hex washer head provide secure, vibration-resistant fastening for metal roofing, steel structures, and industrial construction projects.
No Pilot Hole Required
The precision self-drilling point eliminates the need for pre-drilling, reducing installation time and labour costs while ensuring fast and efficient fastening on steel surfaces.
Superior Zinc Corrosion Protection
Premium zinc coating provides excellent resistance against rust and corrosion, ensuring long-lasting performance in indoor, outdoor, and humid environments.
Hex Washer Head Design
The hex washer head delivers maximum torque, improved load distribution, and a secure, vibration-resistant grip for reliable fastening in demanding applications.
High Strength Steel Construction
Manufactured from premium-grade hardened steel, these screws offer exceptional holding power, durability, and dependable performance in roofing and structural steel projects.
Fast & Reliable Installation
Designed for metal roofing, PEB structures, steel framing, and industrial construction, these screws provide quick installation with consistent performance and long-lasting reliability.
Each benefit is designed to enable accurate, quick, and durable fastening. From high-torque hold to corrosion resistance, our screws provide more control on each project.
Technical Specifications
Detailed technical specifications of our Zinc Coated (Hex) Self Drilling Screw:
| Parameter | Details |
|---|---|
|
Sizes |
10×20, 10×25, 12×25, 12×35, 12×45, 12×55, 12×65, 12×75 |
|
Material/Finish |
High Carbon Steel with Premium Zinc Coating |
|
Head Type |
Hex washer head |
|
Thread Type |
Self Drilling Thread (BSD) |
|
Drive Type |
External hex |
|
Point Type |
Self-Drilling Point (#2 / #3 Drill Point) |
|
Standards |
Manufactured to DIN / ISO Quality Standards |
Whether you choose compact or heavy-duty sizes, every Zinc Coated (Hex) Self Drilling Screw is manufactured to deliver exceptional strength, corrosion resistance, and long-lasting fastening performance for demanding construction applications.
Applications / Use Cases
The Zinc Coated (Hex) Self-Drilling Screw is designed for industrial and structural applications that require superior strength, corrosion resistance, and fast installation. Its precision-engineered design and durable zinc coating make it the ideal choice for metal roofing, steel framing, PEB buildings, HVAC systems, and a wide range of heavy-duty construction projects.
1. Metal Roofing Installations
Our Zinc Coated (Hex) Self Drilling Screws are ideal for fastening metal roofing sheets to steel purlins. The precision drill point enables fast installation without pilot holes, while the zinc coating provides reliable corrosion resistance for long-lasting roof performance.
2. PEB (Pre-Engineered Building) Structures
Designed for PEB buildings, these zinc coated self drilling screws provide exceptional holding power for steel frameworks. Their durable construction ensures structural stability, faster installation, and dependable performance in commercial and industrial projects.
3. Sheet Fixing on Steel Frames
Perfect for securing metal sheets, wall cladding, and steel panels, these hex washer head self drilling screws deliver a firm grip and vibration-resistant fastening. The zinc coating helps protect against corrosion, extending the service life of steel structures.
4. Air Duct and HVAC Fixing
Our Zinc Coated (Hex) Self Drilling Screws are widely used in HVAC systems, ventilation ducts, and mechanical installations. They provide secure fastening, excellent durability, and reliable performance even in demanding industrial environments.
5. Steel Beam and Structural Applications
Engineered for steel beams, brackets, industrial equipment, and structural steel fabrication, these self drilling screws penetrate steel efficiently while delivering outstanding holding strength. The premium zinc coating enhances durability, making them suitable for indoor and moderate outdoor construction projects.
Whether you’re working on metal roofing, steel structures, wall cladding, PEB buildings, or HVAC systems, our Zinc Coated (Hex) Self-Drilling Screws provide outstanding strength, corrosion resistance, and secure fastening. Trust Stonex Screws for premium quality, fast installation, and dependable performance across every industrial and construction application.
Our Packaging
Presenting a sleek, sturdy packaging box designed to hold premium-quality self-drilling screws. This compact box is crafted from durable, eco-friendly cardboard that ensures the contents remain secure and well-protected during storage and transport.
Why Choose Stonex Screws?
At Stonex, we don’t just sell screws we are the self drilling screw manufacturers in India. That means full control over quality, fast issue resolution, and products that outperform low-grade imports. Here’s why professionals prefer our hex self drilling screw every time.
We Are a Direct Manufacturer
As a self drilling screw manufacturers in chennai our own hex self drilling screw guarantees consistent quality, a stable supply, and quicker customization compared to importers, who have to depend on third-party suppliers with minimal control over raw materials or accuracy.
Taiwan-Level Quality at Lower Prices
Our screws are designed to match the quality of Taiwan-made fasteners. We invite you to compare our performance and pricing not with cheap Chinese screws, but with top-tier Taiwan products.
No Compromise on Quality
Many Chinese screws may be cheaper, but they often sacrifice strength, coating thickness, or drilling performance. We offer superior alternatives without compromising on quality or reliability in demanding steel applications.
Customization for Individual Needs
As producers, we know that all sizes aren't created equal. That's why we provide customized hex head self drilling screws to fit your precise size, finish, or packaging demands.
Responsive, Reliable Support
If any issue arises, we resolve it fast. From technical queries to delivery updates, our team is here to provide immediate and helpful support something importers can’t promise consistently.
With Stonex Screws, you’re choosing trusted manufacturing, fair pricing, and reliable product performance. Don’t settle for less choose the screw that professionals rely on across India.
FAQ
No. Our Zinc Coated (Hex) Self Drilling Screws feature a precision drill point that drills, taps, and fastens in one operation, eliminating the need for pilot holes in most steel applications.
Yes. The premium zinc coating provides excellent corrosion resistance, making these screws suitable for indoor use and moderate outdoor environments such as metal roofing, wall cladding, and steel structures.
These screws are ideal for metal roofing sheets, steel frames, PEB buildings, wall panels, HVAC ducts, steel purlins, and other light-to-medium steel construction applications.
Installation is simple using a power drill or impact driver fitted with the correct hex socket. The hex washer head ensures high torque transfer for quick and secure fastening.
Yes. Stonex Screws supplies Zinc Coated (Hex) Self Drilling Screws in a wide range of sizes with bulk ordering options for distributors, contractors, OEMs, and industrial construction projects across India.