Description
Fischer M8/M10 Dual Thread Concrete Screw – 6x55mm (Female BZP)
The M8 M10 Fischer concrete screw 6x55mm is a dual-threaded fixing used for suspending pipework, cable containment, ductwork, and strut systems from prestressed concrete ceilings. This female anchor includes a dual internal thread that accepts both M8 and M10 threaded rods, offering maximum flexibility during installation.
Designed for performance and reliability, this Fischer fixing has a projection of 26.5mm and embeds to a depth of 55mm using a 6mm drill bit. Finished in Bright Zinc Plating (BZP), it is suitable for internal environments requiring durable anchoring.
ETA / CE approved and rated to Fire Classification R120, it’s a trusted solution across mechanical and electrical installations. Equivalent to the Hilti HUS3 range, this unit is supplied individually and fits seamlessly into your existing support systems.
🔧 Technical Specifications:
- Thread Type: M8 / M10 dual internal thread
- Diameter: 6mm
- Length: 55mm
- Embedment Depth: 55mm
- Projection: 26.5mm
- Drill Hole Diameter: 6mm
- Material: Bright Zinc Plated (BZP)
- Fire Rating: R120
- Certifications: ETA / CE Approved
- Fischer Product Code: 066950 (FBS 6×55 M8/M10I)
- Sold: Individually
📦 Ordering & Delivery
✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours
Most orders arrive within 1–2 working days as standard.
Note: Heavy or bulk orders, as well as special cut lengths or non-standard products, may take slightly longer to dispatch.
For bulk quantities or trade pricing, please call our team on 0121 270 8507.




