Floor-tite Zinc-plated Case hardened Screws (Dia)4.2mm (L)55mm, Pack of 200. Zinc and blue-passivated and case-hardened. For use with high density fibre boards. Tri-Lock threadform and shank incorporate the benefits of a single coarse thread with a twin thread start. Spiral point, part thread and under-head ribs for self-countersinking. Flush, neat fix will not work loose, prevents squeaky boards. No pilot hole necessary. Ideal for all flooring such as softwood, fibreboard and hardwood.. This pack of Prodrive recess countersunk head flooring screws are constructed from a durable case hardened, 55mm in length and come partially threaded. They have tri-lock threadform and shank. They're ideal for a range of DIY applications. Screws by Floor-tite.

Brand Name	Floor-Tite