Klimas WFD Self-Tapping Screw, 4.8 mm x 25 mm, RAL 3009, 250 pcs

The Klimas WFD self-tapping screw is a professional-grade fastener engineered for secure and efficient metal-to-metal or metal-to-timber assembly. With a diameter of 4.8 mm and a length of 25 mm, this screw provides a robust connection for various construction projects. The RAL 3009 oxide red finish ensures that the fastener blends seamlessly with matching surfaces, providing both structural integrity and a clean, aesthetic appearance.

Advantages

These screws are manufactured to high standards, offering excellent resistance to corrosion thanks to their galvanized coating. The self-tapping design allows for quick and easy installation without the need for pre-drilling in many applications, significantly reducing labor time. The precise thread geometry ensures a firm grip, while the color-matched head provides a professional finish that resists weathering and environmental degradation.

Suitable for

• Fastening metal sheets to metal structures
• Attaching metal components to wooden frameworks
• Roofing and cladding installations
• General construction and assembly tasks requiring a color-matched finish

When it may not be suitable

This product is not intended for use in heavy-duty structural steel connections that require high-tensile bolts. It may also be unsuitable for materials significantly harder than the screw's hardened steel composition, as this could lead to thread stripping or head damage during installation.

Key specifications

• Diameter: 4.8 mm
• Length: 25 mm
• Finish: Galvanized with RAL 3009 coating
• Quantity: 250 pieces per pack
• Application material: Metal

How to use

To install the Klimas WFD screw, ensure the surface is clean and free of debris. Use a power drill or screwdriver with the appropriate bit size to drive the screw through the material. Apply steady, consistent pressure to allow the self-tapping tip to penetrate the surface effectively. Avoid over-tightening to prevent damage to the material or the screw head.

What to consider before purchase

• Verify the thickness of the material to ensure the 25 mm length is sufficient
• Check that the RAL 3009 color matches your specific project requirements
• Ensure the drive bit matches the screw head type for optimal torque transfer

Usage recommendations

For the best results, use a depth-sensitive power tool to ensure the screw is seated correctly without crushing the surface material. Always wear appropriate safety gear when working with metal fasteners.