Self-drilling screw for efficient installation

The DIN7504NT self-drilling screw with round head and Torx TX20 drive is designed for quick and easy installation in metal surfaces. Thanks to the self-drilling tip, pre-drilling is unnecessary, saving time and simplifying the work process.

Specifications and dimensions

• Diameter : 3.9 mm
• Length : 13 mm
• Drive : Torx TX20
• Head shape : Round head
• Material : Zinc-plated steel
• Standard : DIN 7504N
• Drilling capacity : Suitable for sheet metal up to 2.4 mm thick

Applications in the automotive sector

These self-drilling screws are ideal for various applications in the automotive sector, such as fastening metal panels, brackets, and other components. The self-drilling function makes them particularly suitable for situations where speed and efficiency are crucial.

Advantages of the Torx TX20 drive

• Better power transmission : Reduces the risk of screw head damage.
• Less slipping : Ensures a stable grip during screwing.
• Longer tool life : Reduces wear on bits and screwdrivers.

Durable zinc-plated finish

The zinc-plated finish provides an extra layer of protection against corrosion, extending the screws' lifespan even in humid or corrosive environments.

Packaging and availability

These self-drilling screws are supplied in sets of 20 pieces, ideal for both small and larger projects. They are immediately available for fast delivery.

Compatibility with different materials

Although specifically designed for metal, these screws can also be used to fasten metal components to other materials, provided the proper precautions are taken.

Important considerations when using

• Use the right tool : Ensure a suitable Torx TX20 bit for optimal performance.
• Check material thickness : Make sure the material thickness is within the recommended drilling capacity.
• Avoid excessive force : Let the screw do the work to prevent damage to the material or the screw.