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. �� Related Products: Browse All Concrete Fixings Explore Threaded Rods
