Efficient fastening without pre-drilling

The DIN7504K self-drilling screw with hexagon head in size 3.5x25 mm is designed for quickly and easily joining metal components. Thanks to the self-drilling tip, pre-drilling is unnecessary, saving time and increasing efficiency.

High-quality materials and finish

This screw is made from hardened steel and features an electrolytically galvanized coating. This provides increased resistance to corrosion and a longer lifespan, even in demanding environments.

Technical specifications

• Diameter : 3.5 mm
• Length : 25 mm
• Head height : 3.4 mm
• Wrench size : 5.5 mm
• Standard : DIN 7504K

Application possibilities

This self-drilling screw is suitable for joining thin metal sheets with a thickness of up to 2.25 mm. The hexagon head allows for optimal torque transfer with a socket bit or wrench, resulting in a strong and reliable connection.

Advantages at a glance

• Self-drilling tip : Saves time by eliminating the need for pre-drilling.
• Hexagon head : Provides better grip and torque transfer during screwing.
• Galvanized finish : Offers extra protection against rust and wear.

Packaging and availability

These self-drilling screws are supplied in packs of 200 pieces, ideal for both small and large projects. They are immediately available for use in various applications within the automotive sector and other industries where metal connections are required.

Important considerations

When using these screws, it is essential to use the correct wrench size (5.5 mm) for optimal installation. Ensure that the material thickness falls within the recommended range to guarantee the best performance and durability of the connection.