Forgefix Drywall Screws - Black

These Forgefix Phillips, single thread Drywall Screws have a black phosphate finish for increased ...

Best current price£13.28from OnBuy.com

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OnBuy.comForgefix Drywall Screws, Phillips, Bugle Head, Bp 5063973154885
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£13.28
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B&Q - Forgefix Drywall ScrewsPhillipsBugle HeadBp Multi Colour (3.5 X 60mm)
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The RangeForgefix Drywall Screws, Phillips, Bugle Head, Bp N - Multi Colour
£4.99 delivery
£17.00
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Product Information

Full details

Designed for professional contractors and DIY enthusiasts, these Forgefix Black Drywall Screws are the ideal choice for securely attaching plasterboard to timber or metal studding. The key benefit is the specialized bugle head design which allows for effortless sinking without damaging the paper surface, though users should note that the black phosphate finish is primarily for interior use and is not rated for heavy-duty outdoor exposure.

All features

ColourBlack
BrandForgefix

Extended Product Information

FAQs

Can these screws be used outdoors?

No, the black phosphate finish is designed for indoor dry environments and will rust quickly if exposed to weather.

Do I need to pre-drill holes?

No, the sharp point is specifically designed to penetrate plasterboard and timber studs without the need for a pilot hole.

What drill bit size should I use?

These screws are compatible with a standard Phillips #2 screwdriver bit.

Why is the screw head shaped like a funnel?

This is a bugle head, which is designed to compress the plasterboard surface as it sinks, leaving a neat, flush finish ready for plaster or jointing compound.

Are these suitable for metal studding?

These are primarily designed for timber studding; for heavy-gauge steel, consider using fine-thread self-drilling screws.

Troubleshooting

Screw head tearing through the paper surface

Adjust the depth-stop on your drill or use a dimpler attachment to stop the screw from driving too deep.

Screw failing to grip the stud

Check that the stud is aligned correctly and ensure the screw length is appropriate for the thickness of the board plus at least 25mm of penetration into the stud.

Pros and Cons

Pros

  • Bugle head prevents surface tearing and paper damage
  • Sharp point ensures rapid and easy installation
  • Phosphate coating resists rust in indoor environments
  • Reliable Phillips recess minimizes cam-out during driving

Cons

  • Not suitable for external applications prone to moisture
  • Requires specific Phillips-head bits for best results
  • Phosphate finish can mark hands or clothing during handling

Setup, Compatibility & Care

For optimal performance, ensure you are using a screwdriver or drill equipped with a Phillips #2 bit. When installing, keep the drill speed moderate to avoid overheating the screw or tearing the plasterboard. These screws are designed for interior use; if you are working in areas with high humidity, such as basements or near plumbing, ensure the environment is well-ventilated. Store the screws in their original packaging in a dry place to maintain the integrity of the phosphate coating and prevent premature oxidation.

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