Klimas WF Self-Tapping Screw, 4.8 mm x 19 mm, RAL 7024, 250 pcs

The Klimas WF self-tapping screw is a professional-grade fastener engineered for secure and durable connections in metal-to-metal or metal-to-wood applications. Measuring 4.8 mm in diameter and 19 mm in length, this screw is designed to provide high pull-out resistance and stability. The surface is finished in a RAL 7024 graphite grey coating, which ensures that the fastener blends seamlessly with modern building materials and provides an aesthetic finish for visible installations.

Advantages

These screws offer exceptional performance due to their high-quality galvanized coating, which provides reliable protection against corrosion and environmental factors. The self-tapping design allows for efficient installation without the need for pre-drilling in many materials, saving time on construction sites. The precise dimensions ensure a tight fit, while the color-matched head makes them an ideal choice for projects where visual appearance is as important as structural integrity.

Suitable for

• Roofing installations
• Facade cladding and panel mounting
• Metal sheet assembly
• General construction and renovation projects

This product may not be suitable for heavy-duty structural steel connections that require high-tensile bolts or specialized load-bearing anchors. Additionally, it is not intended for use in highly acidic or chemically aggressive environments where standard galvanized coatings may degrade prematurely.

Key specifications

• Diameter: 4.8 mm
• Length: 19 mm
• Finish: Galvanized with RAL 7024 graphite grey coating
• Quantity: 250 pieces per pack
• Application: Metal-to-metal and metal-to-wood

To use the Klimas WF self-tapping screw, ensure that the surface is clean and free of debris. Use a power drill with an appropriate bit size to drive the screw perpendicular to the surface. Apply steady pressure until the head is flush with the material, ensuring not to over-tighten, which could strip the thread or damage the material surface.

What to consider before purchase

• Verify the thickness of the materials being joined to ensure the 19 mm length is sufficient.
• Check if the RAL 7024 color matches your specific project requirements.
• Ensure the drill bit used is compatible with the screw head type.

For optimal results, use a torque-controlled screwdriver to prevent over-tightening and ensure the galvanized coating remains intact during the installation process.