D-Line DFIX Fire Rated Countersunk Screws  

These D-Fixing fire rated steel screws comply with 18th Edition wiring regulation and work in conjunction with all fire clips in the D-Line series. D-Fixings hardened steel screw includes a 40mm long shaft and close threads, giving the screw flexibility to work with D-Line’s U Clips, F Clips and Conduit Saddle clips. In fire tests, D-Fixing screw threads remain securely embedded, eliminating the need for anchors or plastic wall plugs. The hardened screw is suitable for masonry, plasterboard, breeze-block, concrete, brickwork and wood.
These fire rated screws cover the latest fire regulations - 18th Edition BS7671 Amendment 3.