Fischer Expansion Anchor FHY M8 (Sold Individually)

Sleeve anchor with internal thread specially for anchoring in prestressed concrete hollow ceilings
When the screw or hexagon nut is tightened, the cone is pulled into the sleeve and expands it into the cavity or expands it in the solid material against the hole wall.
Stainless steel version of the corrosion resistance class III e.g. A4 for outdoor use or in damp conditions (not part of the approval).

Suitable for cavities and solid zones of prestressed concrete hollow ceilings.
Suitable for screws or studs with metric threads.
The anchor can also be installed outside the cavity axis up to 5 cm from the tensioning wire.
No special tools necessary.