FISCHER Concrete Screw (Panhead):FBS 6 x 80/25 P

The FISCHER FBS 6 x 80/25 P is a concrete screw designed for secure anchoring into pre-drilled concrete substrates. Manufactured by FISCHER, this fastener features a panhead cap that provides a broad bearing surface for load distribution. It is specified with a nominal diameter of 6 millimeters and a combined length of 80 millimeters, which includes a 25 millimeter thread section. Buyers select this product for its ability to deliver reliable holding power in structural concrete applications without the need for chemical adhesives or expansion shells. To choose the correct size, buyers must match the nominal diameter to the recommended core drill bit size and ensure the nominal length accommodates the required embedment depth for the specific load case and fixture thickness. This standardised concrete screw is preferred for its ease of installation and consistent performance in new or existing concrete structures.