Multipurpose Screw, Countersunk Head, Fully Threaded

Product Details

Will these screws sit flush with a countersunk fit?

Yes. These countersunk head screws are designed to sit flush or near flush with the surface when used with the correct hole preparation, helping give a neat finish.

Are they suitable for general purpose fixing in wood or other common materials?

They are a multipurpose screw option for everyday fixing tasks. The fully threaded design and lubricated insertion make them convenient for a wide range of basic projects, especially where a strong, secure hold is needed.

What size do I need in terms of length and thread diameter?

These are 20 mm long with a 3.5 mm thread diameter. Checking the required length and thread size before starting will help you achieve the right fit and strength.

Do the screws include any help for easier insertion?

Yes. They are wax lubricated to aid insertion, which can make driving the screw smoother and help reduce friction during use.

How should I choose the right tool for driving them in?

Because these are countersunk screws, use a driver bit that matches the screw head type and drive them at a steady pace. A proper fitting bit helps prevent slipping and keeps the head seating correctly.

Is the zinc plated finish suitable for everyday indoor use?

These screws are zinc plated, which offers basic corrosion resistance for typical indoor applications. For outdoor or very damp environments, it is best to consider screws specifically rated for those conditions.

How many screws are in the pack?

This product is supplied as 200 screws per pack, making it a practical choice for projects that need more than a small quantity while still keeping spares for future jobs.

Product Part No: 017.21.046