The system consists of stainless steel for optimum safety in cracked concrete.
The fischer ZYKON bolt anchor FZA is an anchor made of stainless steel. The special drill bit FZUB is used to create the undercut drill hole in a single work step. The undercut anchor is set in the pre-positioned installation. The expansion sleeve is driven above the cone with the setting tool FZE Plus and fills the undercut drill hole with a positive fit. The fischer ZYKON bolt anchor FZA is ideal for fixing façades, railings, and steel constructions within external areas in cracked concrete.