Self-drilling screw SMD5,5x32 804044

Self-drilling screws for fastening in steel structures

The SMD5.5x32 self-drilling screw is a reliable solution for quick and efficient fastening of elements, especially cable tray holders UDF and UEF, to steel substrates – sandwich panels and trapezoidal sheets. They are suitable for both construction sites and during the installation of electrical systems or structural supports. The package contains 100 pieces, which provides convenience and saves time during the implementation of larger projects.

Functionality and safety

This screw has been designed with demanding applications in mind. It meets the E-90 criteria, which means it provides adequate strength and connection safety under specified conditions. Made of high-quality materials, it guarantees durability and corrosion resistance. A version made of A2 stainless steel is also available on request – ideal for environments with increased chemical aggression or humidity.

Design and application

The SMD5.5x32 screw is characterized by a diameter of 5.5 mm and a length of 32 mm. Galvanized surface provides corrosion protection, and the hexagonal head facilitates assembly with hand or power tools. Thanks to its self-drilling properties, it does not require pre-drilling a hole – which significantly speeds up the installation process and reduces the risk of damage to the substrate. This solution will be appreciated by both installers looking for efficient working methods and end-users implementing self-made projects.