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B&Q£4.06Visit shop B&Q - Phillips Countersunk Zinc-Plated Carbon Steel (C1022) Self-Drilling Screw (Dia)4.8mm (L)50mmPack Of 25
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This guide is for DIY enthusiasts and professionals using Diall Phillips Countersunk Screws. These screws offer a reliable fastening solution for various projects, thanks to their durable construction and countersunk design. Note that proper pre-drilling is essential to prevent wood splitting.
| Colour | Silver |
|---|---|
| Brand | Diall |
These screws are suitable for use with wood and some plastics. Always pre-drill pilot holes.
The countersunk head allows the screw to sit flush with the surface, providing a clean and professional finish.
The screws are 50mm in length.
Use a drill bit slightly smaller than the screw's 4.8mm diameter for pre-drilling.
Yes, the zinc plating provides some corrosion resistance, making them suitable for outdoor projects, although it's crucial to inspect periodically.
A Phillips head screwdriver is required.
It means the entire length of the screw is threaded, ensuring a secure grip in the material.
Ensure the correct size Phillips head screwdriver is used. Apply firm, steady pressure while driving the screw.
Check that the countersunk head is properly seated in the pilot hole. If necessary, use a countersink bit to create a wider recess.
Ensure the pilot hole is correctly sized and drilled. Use a lower torque setting on the screwdriver if possible.
