Drywall screw 3.5x25mm TN/16 TECHNOGYPS

The TN/16 series drywall screw from the leading manufacturer TECHNOGIPS is a professional fastener with a sharp tip, specially designed for fast and reliable fastening of drywall panels to metal profiles. The TN indexing defines the specific trumpet head of the screw and its sharp needle-shaped tip with a fine thread, which is optimized for easy and precise drilling of metal substructures up to 0.7 mm thick. The additional designation "16" indicates the maximum useful fastening thickness, which ensures that this 25 mm screw is ideally designed for secure installation of a single layer of standard panels (12.5 mm or 15 mm thick), leaving the necessary margin for a strong anchorage behind the profile.

The trumpet shape of the head allows smooth entry and sinking into the surface of the plasterboard without tearing the paper layer, which provides a perfect base for subsequent grouting and plastering. Made of high-quality metal with a black phosphate coating, this rapid screw has a proven corrosion protection class in a salt spray test for 48 hours. The product is characterized by extremely high productivity on the construction site, with the time to drill the profile being less than 2 seconds. Covering the highest fire reaction class (A1), these screws guarantee complete fire safety and structural reliability of the constructed partition walls, pre-wall cladding and suspended ceilings.

Purpose:

• Installation of single-layer or multi-layer plasterboard panels to metal profiles (CD, UD, CW, UW)
• Construction of lightweight partition walls, suspended ceilings and decorative boxes in the interior
• Fixing plasterboard in pre-wall cladding and renovation of interior spaces
• Use in drywall construction with metal substructure thickness up to 0.7 mm

Main advantages:

• Trumpet-shaped head protects the cardboard surface from tearing and damage
• Special phosphate coating providing excellent resistance to corrosion and moisture
• Extremely fast installation with a driving time of less than 2 seconds for maximum site efficiency
• Highest fire safety class A1, meeting strict European standards
• Complete set with free PH 2 bit included in every retail box

Technical characteristics:

• Screw type: TN (pointed)
• Diameter: 3.5 mm
• Length: 25 mm
• Drilling time: < 2 seconds
• Maximum profile thickness: 0.7 mm
• Corrosion protection class: 48 hours
• Reaction to fire class: A1
• Material: Metal
• Color: Black
• Quantity in package: 1000 pieces