Fischer UltraCut FBS II 6 x 40/5 US Concrete Screw 100 Pieces Galvanized Steel

The Fischer concrete screw ""UltraCut FBS II 6 US"" is made of zinc-coated steel with a hexagonal head and a pressed washer. The ""UltraCut FBS II 6 US"" is ideal for applications such as pipe routes, duct systems, ventilation channels, and equipment mounting. The first 6 mm diameter concrete screw with variable embedment depth ensures great flexibility and precise adaptation to loads. The first 6 mm diameter concrete screw with an ETA assessment in the C1 seismic performance category. When mounting vertically (ceilings and floors), there is no need to clean drilling holes. For floor mounting, the hole must be drilled 3x the diameter of the drill bit deeper. The hexagonal head with a pressed washer and ridges beneath prevents accidental loosening of the screw. The FBS II 6-10 screw made of zinc-coated steel, CP stainless steel, and R stainless steel has ETA certification for use with clay bricks (EN771-1), solid silicate bricks (EN771-2), and perforated silicate bricks (EN771-2). ETA assessment No. 1 covers usage in cracked and non-cracked concrete, meeting the highest safety standards.