Unifix Bright Round Wire Nails - 100 x 4.50mm - Grey

Unifix Bright Round Wire Nails are essential for various construction and DIY projects. Each box c...

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OnBuy.comUnifix Bright Round Wire Nails 40 X 2.65Mm - Pou9rwn/005 - Box Of 5 5014196542072
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The RangeUnifix Bright Round Wire Nails 40 X 2.65Mm - Box Of 5 - Grey
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eBayUnifix Bright Round Wire Nails 40 x 2.65mm - POU9RWN/005 - Box of 5
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B&QB&Q - Bright Round Wire Nails 40 X 2.65mmPou9Rwn/005Box Of 5
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Product Information

Full details

The Unifix Bright Round Wire Nails (100 x 4.50mm) are essential heavy-duty fasteners designed for professional construction and ambitious DIY woodworking projects requiring reliable structural integrity. They offer superior holding power and consistent quality due to their CE-marked manufacturing, though users should note that the 'bright' finish lacks a rust-resistant coating, making them unsuitable for long-term outdoor exposure in wet conditions.

All features

ColourGrey
Model Part NumberPou9Rwn/025
BrandUnifix

Extended Product Information

FAQs

Can I use these nails outdoors?

No, these are bright finish nails and do not have an anti-corrosion coating. They should be used for interior construction only.

Are these nails compatible with a nail gun?

These are loose round wire nails intended for manual hammer installation, not for use in collated nail gun magazines.

How many nails are in each 1kg bag?

While the exact count depends on precise manufacturing weight per unit, you receive 5 bags of 1kg each, allowing for easy distribution of materials across a job site.

Do I need to pre-drill?

Pre-drilling is optional for softwood but highly recommended for hardwoods to prevent the timber from splitting due to the nail's 4.50mm thickness.

What does CE marked mean for these nails?

The CE mark indicates that the product complies with strict European health, safety, and environmental protection standards for construction materials.

Troubleshooting

Nail bends while being driven

Ensure the hammer strikes the nail head flatly and consider pre-drilling a pilot hole if working with very hard wood.

Wood splits during installation

Use a smaller diameter nail or drill a pilot hole slightly smaller than the 4.50mm gauge of the nail.

Pros and Cons

Pros

  • Excellent holding strength due to the thicker gauge
  • Convenient 1kg bag increments for easy site handling
  • Reliable CE-marked quality control
  • Versatile length suitable for most framing tasks

Cons

  • Not galvanized, so prone to rusting if used outdoors
  • Requires pre-drilling in very dense hardwoods to prevent splitting
  • Bright finish requires protection if exposed to moisture

Setup, Compatibility & Care

To ensure optimal performance, select the correct hammer weight; a 20oz or heavier framing hammer is recommended for driving these substantial 100mm nails. When driving the nails, ensure you strike the head squarely to prevent bending the shaft.

Regarding compatibility, these nails are designed for structural timber applications. Because they lack a galvanized coating, avoid using them in external decks, fencing, or areas prone to high humidity, as they will oxidize and rust over time. For storage, keep the 1kg bags in a dry environment off the concrete floor to prevent moisture from initiating the oxidation process on the bright steel finish.

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