Fischer FBN Bolt
Anchor bolt for push-through and pre-positioned installation
When the hexagon nut is tightened, the tapered bolt is pulled into the expansion clip and expands it against the hole wall.
A4 stainless steel and hot-dip galvanised version for outdoor use and in damp conditions.
For wooden structures use the FBN GS with large washer as per DIN 440.
Non-cracked concrete C20/25 to C50/60
Also suitable for:
Natural stone with dense structure
For fixing of: