Diall Phillips Countersunk Screw - Silver

Name: Diall Phillips Countersunk Screw - Silver
Brand: Diall
SKU: 6oagjpj6de
Price: 3.24 GBP
Availability: InStock

This pack of 25 zinc plated countersunk screws are constructed from durable carbon steel. They are...

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B&Q - Phillips Countersunk Zinc-Plated Carbon Steel (C1022) Self-Drilling Screw (Dia)4.2mm (L)19mmPack Of 25

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B&QB&Q - Phillips Countersunk Zinc-Plated Carbon Steel (C1022) Self-Drilling Screw (Dia)4.2mm (L)19mmPack Of 25

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Product Information

Full details

This guide is for DIY enthusiasts and professionals who need reliable fasteners. The Diall Phillips Countersunk Screw provides a secure hold in various projects. A key benefit is the countersunk head design, which allows for a flush finish. Note that these screws are ideal for use with pre-drilled holes for optimal results.

All features

Colour	Silver
Brand	Diall

Extended Product Information

FAQs

What materials are these screws best suited for?

These screws are best suited for wood and composite materials.

What is the head type?

The head type is Phillips countersunk.

What is the diameter of the screws?

The diameter is 4.2mm.

How long are the screws?

The screws are 19mm in length.

What type of screwdriver is needed?

A Phillips head screwdriver is required.

Are these screws rust-resistant?

Yes, they are zinc plated for corrosion resistance.

How many screws are in a pack?

There are 25 screws in a pack.

Do I need to pre-drill holes?

Yes, it is recommended to pre-drill holes before using these screws.

Troubleshooting

Screw head stripping

Use the correct size and type of screwdriver. Reduce driving force or consider pre-drilling a slightly larger pilot hole.

Screw not going in straight

Ensure the pilot hole is straight and correctly aligned. Start the screw by hand to ensure proper alignment before using a power tool.

Screw is loose after installation

Check if the pilot hole is too large. If so, consider using a longer screw or filling the hole with wood filler before re-inserting the screw.

Pros and Cons

Pros

Durable carbon steel construction.
Zinc plating offers corrosion resistance.
Countersunk head provides a flush, clean finish.
Fully threaded for secure grip.
Versatile 19mm length.
Pack of 25 provides good value

Cons

Requires pre-drilled holes for optimal use.
May not be suitable for extremely heavy-duty applications.
Phillips head requires a compatible screwdriver.

Setup, Compatibility & Care

Preparation: Always pre-drill holes before inserting the screws. The drill bit size should be appropriate for the material and the screw diameter (4.2mm).
Insertion: Use a Phillips head screwdriver to drive the screws into the pre-drilled holes. Ensure the screw head is flush with the surface.
Compatibility: These screws are compatible with most wood and composite materials.
Care: Avoid over-tightening the screws, which can strip the threads or damage the material. Store the screws in a dry place to prevent corrosion.