When you need a reliable way to join timber, chipboards or medium-density fibre (MDF) boards, turn to these RS PRO countersunk steel screws. As their threads go up to the underside of the head, they provide an extra-strong connection.


You can generate a strong twisting force and ensure a firm hold thanks to the screws' Pozidriv heads. The design of the screw heads lets you insert them flush or below the surface of wooden boards, allowing for a smoother surface. The yellow plated zinc-coated steel material of the fasteners provides a protective layer to ensure longevity and resistance to corrosion.


These screws are sold in bags of 100, so you'll have plenty on hand. As you don't need to drill pilot holes with most varieties of timber when using these screws, they save you effort and time.