BOLT ANCHOR FISCHER FBN II 8X56/5 50PCS

Anchor bolt for through-fixing and pre-positioning installation. When the hexagonal nut is tightened, the tapered screw presses into an expanding sleeve that expands against the walls of the drilled hole. The anchor bolt is manufactured from zinc-plated steel and is recommended for interior use. The GS version equipped with a large base plate for timber structures according to DIN 440 standard. FBN II offers the highest resistance in uncracked concrete – the anchoring base cannot withstand higher loads – it is utilized to its maximum capacity. Reduced anchoring depth decreases drilling time, saving time and reducing the risk of hitting reinforcement during drilling. The long thread allows for remote installation and varying effective lengths: Diameter 8…16 mm also for reduced anchoring depths, for example for light loads or when reinforcement is encountered. A raised lettering pattern on the head indicates the installation depth during installation. CE/ETA approved. Fire rating R120. This product description is an automated translation of the original Finnish description.