Home / Products / Fasteners / Screw self-drilling

Custom Zinc-Plated Self Drilling Screw

Committed to the production of carbon steel and stainless steel fasteners, stamping parts and non-standard custom parts.

ABOUT YUANDA METAL

Founded in 2003, Haiyan Yuanda Metal Products Co., Ltd. is a China Zinc-Plated Self Drilling Screw Manufacturers and Wholesale Stainless Steel Self-Drilling Screw Suppliers dedicated to the production of carbon steel and stainless steel fasteners, stamping parts and non-standard custom parts. The annual production capacity can exceed 5,000 tons, strong technical force, complete production equipment, reliable product quality, good mechanical performance, widely used in construction, machinery, auto parts, breeding and other industries.

  • Customized Service
    Customized Service

    We mainly make customized products, we develop and produce products according to the drawings or samples provided by customers.

  • Quality Guarantee
    Quality Guarantee

    Quality Guarantee Quality Guarantee Yuanda after more than 20 years of technology accumulation and precipitation for the industry to improve performance cost reduction contributed to the strength of many years of market.

  • Production Capacity
    Production Capacity

    We have complete production equipment, with an annual output of more than 5,000 tons, which can meet the needs of customers with different purchase volumes.

RECENT TRENDS

The News & Blog From Us

  • The Rising Star of Manufa...

    In the tide of modern industrial production, efficiency and quality are the two core driving forces for the sustainable development of enterprises. As a leader in the field of industrial manufacturing...

    Read More+
  • The Versatility of Galvan...

    In the ever-changing wave of industrial development, Zinc-plated square nuts continue to shine in the field of fastening with their unique charm and excellent performance. This nut not only leads the ...

    Read More+
  • Revolutionizing Fastening...

    In the vast history of construction engineering, every technological leap has profoundly affected the construction methods and efficiency. Today, self-drilling anchor bolts and their built-in high-spe...

    Read More+
  • Crafting Excellence: High...

    In the field of mechanical transmission, the performance and quality of the coupling as a key component connecting two or more shaft systems are directly related to the stability and reliability of th...

    Read More+
  • Innovation and Advancemen...

    With the advancement of science and technology and the rapid development of industry, the production process of carbon steel hexagonal nuts is undergoing a profound change and innovation. In this chan...

    Read More+
RECENT TRENDS

Industry Knowledge Extension

What Materials Can Zinc-Plated Self Drilling Screws Be Used With?

Metal: Zinc-plated self-drilling screws are often used with various types of metal, including steel and aluminum. They are commonly employed in metal roofing, sheet metal fabrication, and metal framing applications.
Wood: These screws can also be used with wood and wood-based materials, such as plywood and particleboard. They are often used in carpentry and woodworking projects.
Plastic: Some self-drilling screws can be used with certain types of plastic materials. However, it's important to choose screws specifically designed for plastic applications to prevent cracking or damaging the plastic material.
Composite Materials: In certain cases, zinc-plated self-drilling screws can be used with composite materials, which are combinations of different materials like fiberglass or carbon fiber embedded in a matrix material.
It's important to note that while zinc-plated self-drilling screws offer some corrosion resistance, they might not be suitable for use in highly corrosive environments or outdoor applications where prolonged exposure to moisture and weathering is expected. In such cases, stainless steel or specialized corrosion-resistant screws might be a better choice.

Do Stainless Steel Self-Drilling Screw Require Pre-Drilling?

Stainless steel self-drilling screws are designed to eliminate the need for pre-drilling in many applications. These screws have a built-in drilling tip that allows them to penetrate and create their own pilot hole as they are driven into the material. This feature makes them particularly convenient for attaching materials like metal or wood to metal without the necessity of pre-drilling.
However, there are a few factors to consider:
Material Thickness: If you're working with thicker materials, it might still be beneficial to use a smaller drill bit to create a pilot hole. This can help prevent the material from getting damaged and make it easier for the self-drilling screw to go in smoothly.
Hardness of Material: Some stainless steel materials can be quite hard, making it more challenging for self-drilling screws to penetrate. In such cases, using a pilot hole might be recommended to ensure proper installation.
Ease of Installation: In some cases, creating a pilot hole might make the installation process smoother, especially if you are using a large number of screws. It can help ensure that the screws are aligned correctly and reduce the risk of stripping the screw or damaging the material.
While stainless steel self-drilling screws are designed to eliminate the need for pre-drilling, it's a good practice to consider the factors mentioned above and use your judgment based on the specific application and materials you're working with. If in doubt, you can consult the manufacturer's recommendations for the screws you're using.