Concrete screw FBS II CP 8x55

Fischer UltraCut FBS II CP US concrete screw with innovative surface treatment is an effective anchoring solution for quick installations, ensuring better corrosion protection due to its coating. ETA approval for cracked and uncracked concrete as well as seismic loads, along with R 120 fire resistance classification, guarantees enhanced safety.

Sawtooth geometry allows for fast and easy installation. No cleaning of drill holes is required when installing on ceilings or floors. The innovative surface treatment provides additional corrosion protection compared to the FBS II galvanized concrete screw (proven by a salt spray test exceeding 2000 hours). Special sawtooth geometry enables quick cutting into concrete. ETA approval covers performance classes C1 and C2 for cracked concrete and seismic applications.

Cleaning of the drill hole is not needed in horizontal installations (ceiling and floor) or when using a hollow drill bit. The hole must be three times the diameter of the drilled hole deep in drilled holes in the floor. Compliance with approval allows for the screw to be removed twice as well as for the fixture to be repositioned or placed underneath. Three approved embedment depths permit the use of screws across a wide range of substrates, ensuring excellent flexibility.