Fischer UltraCut Concrete Screws FBS II 10x80 25/15/ US R with Hexagonal Flanged Head Stainless Steel for Fixing Seismic Zone C1 and C2 50 Pieces

Certified for seismic zones C1: ULTRACUT FBS II 6 is certified for use in seismic areas, ensuring safety and reliability even in extreme conditions. Excellent aesthetic finish thanks to larger domed or curved head. Quick Installation & No Hole Cleaning: This concrete screw can be installed quickly without the need to clean the hole, making it ideal for ceiling and floor installations. Variable installation depth: Designed for variable installation depth, ensuring a secure and robust attachment in various plant applications. VERSATILE AND PERFORMANCE: Suitable for fixing pipes, walkways and countertops, including use in pre-compressed hollow concrete with multiple (hyperstatic) fixings. Adjustable and removable: ETA certification allows you to adjust the installation twice, allowing you to loosen the screw up to 20mm and insert thicknesses up to 10mm for optimal leveling.