This pack of 20 zinc plated double countersunk wood screws are constructed from durable carbon ste...This pack of 20 zinc plated double countersunk wood screws are constructed from durable carbon steel. They are 12mm in length, have a 3mm diameter and are fully threaded. Recommended for use on plasterboards. This pack is ideal for a range of DIY projects, just pre-drill and insert the screw.
This guide is for DIY enthusiasts and professionals seeking reliable screws for their projects. The Diall Double-Countersunk Zinc-Plated Carbon Steel Screws offer secure fastening in plasterboard applications, offering a durable solution for various tasks. A pre-drilled pilot hole is recommended for optimal results.
All features
Colour
Silver
Brand
Diall
Extended Product Information
FAQs
What type of screwdriver bit do I need?
A Phillips head screwdriver bit is typically required.
Can these screws be used outdoors?
While zinc-plated for corrosion resistance, prolonged exposure to the elements may eventually lead to rust. Consider screws specifically designed for outdoor use for such applications.
What is the recommended pilot hole size?
Use a drill bit slightly smaller than 3mm. This will vary depending on the specific material.
What is the length of the screw?
The screw is 12mm in length.
What materials are these screws best suited for?
These screws are best suited for use with plasterboard.
Are these screws suitable for heavy-duty applications?
No, these screws are designed for lighter applications. For structural or heavy-duty use, use screws designed for those purposes.
Troubleshooting
Screw head not flush with the surface.
Ensure the countersunk head is properly seated. If needed, slightly countersink the hole with a countersinking drill bit.
Screw stripping the plasterboard.
Avoid over-tightening. If the hole is stripped, consider using a larger screw or filling the hole with a suitable filler before re-inserting the screw.
Screw breaking during installation.
Ensure the pilot hole is correctly sized and that the screw is not being forced. If the material is too dense, consider using a different type of screw designed for the specific material.
Pros and Cons
Pros
Durable carbon steel construction.
Zinc-plated for corrosion resistance.
Fully threaded for a secure hold.
Double countersunk head for a flush finish.
Suitable for plasterboard applications.
Cons
Requires pre-drilling for optimal use.
Specific length may limit use in thicker materials.
Not suitable for heavy-duty structural applications.
May require specific drill bits for optimal installation.
Setup, Compatibility & Care
Setup: Pre-drill a pilot hole using a drill bit slightly smaller than the 3mm screw diameter before inserting the screw. This helps prevent the plasterboard from cracking and ensures the screw is securely fastened.
Compatibility: These screws are primarily designed for use with plasterboard. Ensure compatibility with the material you are fastening to.
Care: Avoid over-tightening the screws, as this can damage the plasterboard. When working with the screws, use a screwdriver or drill with a suitable bit. Store the screws in a dry place to prevent corrosion.