BOLT ANCHOR FISCHER FBN II 8X91/30 50PCS

Anchor bolt for through-fixing and pre-drilled installation. When the hexagonal nut is tightened, the tapered screw presses into an expanding sleeve that expands against the borehole walls. Stainless steel A4 version for outdoor use and moist conditions. GS version with large base plate for timber structures according to DIN 440 standard. FBN II offers the highest durability in uncracked concrete – the anchoring base cannot withstand higher loads – it is used to maximum capacity. Reduced anchoring depth reduces drilling time – saving time and minimizing encounters with reinforcement during drilling. Long thread allows for remote installations and varying embedment depths: Diameter 8…16 mm also available for reduced anchoring depths, e.g., for low loads or when reinforcement is encountered. Raised lettering on the head for monitoring installation progress, as it indicates the embedment depth. CE/ETA approved. Fire rated R120. This product description is an automated translation of the original Finnish description.