Efficient fastening with self-drilling screws

For fast and reliable installation in metal materials, the DIN7504K self-drilling screw with hexagon head offers an excellent solution. Thanks to the self-drilling tip, pre-drilling is unnecessary, saving time and simplifying the workflow.

Specifications and dimensions

• Diameter : 4.2 mm
• Length : 25 mm
• Head diameter : 8.8 mm
• Wrench size : 7 mm
• Standard : DIN 7504K

Material and finish

These self-drilling screws are made from hardened steel and feature a zinc-plated finish. This provides increased resistance to corrosion and extends the lifespan of the screws, even in demanding environments.

Applications

• Suitable for fastening in sheet metal up to 3 mm thick
• Applicable in materials such as steel, iron, and aluminum
• Ideal for construction and assembly work where speed and reliability are required

Advantages of the hexagon head

• Provides a firm grip during tightening
• Reduces the risk of screw head damage
• Allows use of standard 7 mm socket bit for easy installation

Packaging and availability

These self-drilling screws are supplied in packs of 200 pieces, which is sufficient for both small and larger projects. The screws are available directly from stock, so you can quickly get started with your assembly work.