Self-drilling screw SMD4.8x16 E90. Pack of 100 pcs 804043

Self-drilling screw for steel – quick and reliable installation

This SMD4.8x16 self-drilling screw is a reliable solution for mounting installation elements, especially cable holders UDF and UEF, directly to steel substrates – such as sandwich panels or trapezoidal sheets. Its design allows for quick and secure installation without the need for pre-drilling. This saves time and increases work efficiency, both on construction sites and in workshops.

Safety and compliance with standards

It is distinguished by fulfilling the E90 function, which means at least 90 minutes of maintaining the functionality of devices in the building in the event of a fire. This is crucial for fire alarm systems, fire alarm systems and emergency lighting. Made of galvanized steel (G) provides corrosion resistance, and the optionally available version made of A2 stainless steel guarantees even greater durability in harsh environmental conditions.

Practical application and specification

The SMD4.8x16 screw is designed for joining elements with a thickness of 1-2 mm to a steel substrate with a thickness of 0.5-4 mm. This makes it suitable for a wide range of installation applications. The package contains 100 pieces, making it an economical choice for both professionals and individual users. It is worth remembering that the material of construction affects corrosion resistance – galvanized (G) is a standard solution, while A2 stainless steel is recommended in places exposed to moisture or aggressive chemicals.