These countersunk steel screws from RS PRO are a sensible choice when you need reliable fasteners to join chipboards, medium-density fibre (MDF) boards or timber. Their threads go all the way up to the underside of the head for when you need an extra-strong hold.
The screws have a Pozidriv head which means you can generate more twisting force than with regular screws, ensuring you get a firm and secure connection. The screw heads are designed so you can insert them flush or below the surface of your wooden boards, which allows for a smoother surface. The fasteners are made of steel with a yellow plated zinc finish, which provides a protective layer that prevents corrosion and ensures longevity.
You don't need to drill pilot holes with most types of timber when you use these screws, which saves you time and effort. They come in a bag of 100 so you'll have plenty of them in stock.

• Pozidriv drive type
• Yellow passivated, zinc-plated finish
• Countersunk head shape
• Length of 12 mm
• Steel material
• Thread size of 3 mm