The fixing system with the highest safety in cracked concrete

ZYKON Through anchor FZA-D

The fischer ZYKON undercut anchor FZA-D is an anchor made from zinc-plated, stainless and highly corrosion-resistant steel. The optimum interaction of the threaded bolt and sleeve enables a really high shear load. The undercut drill hole is created in a single work step with the special drill bit FZUB. The undercut anchor is set in a push-through installation. With the setting tool FZE Plus, the expansion sleeve is pressed over the cone and fills the undercut drill hole in a positive-locking manner. This ensures top safety even for large crack widths. The European Technical Approval and classification into fire resistance class R 120 ensure added safety.
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Approvals / Test reports
13 Product variant (s)
Required drill bit FZUB
Required setting tool
Drill diameter
Anchor length
Max. fixture thickness
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