RS PRO Pozidriv Countersunk Steel Wood Screw, Yellow Passivated, Zinc Plated, 4mm Thread, 50mm Length

Use these RS PRO countersunk steel screws when you need dependable fasteners for joining timber, chipboards or medium-density fibre (MDF) boards. Their threads go right up to the underside of the head, offering a particularly strong hold.


The screws have Pozidriv heads that allow you to generate greater twisting force than you can with ordinary screws. This means you get a secure and firm fitting. The screw heads' design lets you insert them flush or underneath the surface of the wooden boards for a smoother surface. They're long lasting and corrosion-resistant thanks to the yellow plated zinc-coated steel material that acts as a protective layer.


You won't need to drill pilot holes when you use these countersunk screws with the majority of timber types, so they save you effort and time. They're sold in bags of 100 so you'll have plenty of them on hand.