Timco 4.5 x 20mm Countersunk Solo Wood Screws, 45020SOLOC, ZYP (Box of 200)

20mm Pozi Wood Screws

4.5 x 20mm Timco countersunk wood screws in boxes of 200 with a strong single thread. With a double countersunk Pozi head and wax lubrication to enhance screw insertion. A deep single thread also provides a secure fixing and high-pull-out resistance.

The sharp point and single lead also ensure a fast start and improves thread acceptance. Can also be used in masonry with a plastic wall plug making them a versatile choice.

Ideal for use with softwood, chipboards, MDF and masonry with a plastic wall plug.

A range of features that sees these double countersunk wood screws used across many industries by both professionals and DIY enthusiasts alike.

20mm wood screw specification:

• Size: 4.5 x 20mm
• Drive: Pozi
• Head type: Double countersunk
• Material: Carbon steel
• Finish: Zinc & yellow
• Wax lubricated to enhance screw insertion time
• Deep single thread for a secure fixing with high pull-out resistance
• Sharp point and single lead for a fast start and improved thread acceptance

These Timco solo wood screws are part of a larger range of chipboard and multi-purpose woodscrews available at Fusion Fixings.

FAQs about the Solo Wood Screws

What does “double countersunk” mean and why is it useful?

A double countersunk screw has two angled recesses under the head. This design spreads the driving force more evenly, making the screw stronger and less likely to snap. It also helps the head sit neatly below the surface of the material for a flush, professional finish.

Are these screws wax-lubricated and what’s the benefit?

Yes, Timco Solo woodscrews are coated with a wax lubricant. This reduces the effort needed to drive the screw, speeds up installation, and provides a smoother installation.

What materials can these screws be used with?

They are designed for softwood, chipboard, and MDF. When used with a suitable plastic plug, they can also be fixed securely into masonry. This makes them a versatile option for both carpentry and light building work.

How resistant to corrosion are they, and where should they be used?

These screws have a corrosion resistance rating of 1, which make them ideal for indoor use in clean, dry, low-humidity environments. If you need a corrosion resistant wood screw, take a look at the stainless steel, Pozi woodscrews from Fusion Fixings.

Do you need a screwdriver bit for this screw?

If you need a screwdriver bit for this screw, take a look at the growing range of screwdriver / impact driver bits from Fusion Fixings.

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