Challenge Masonry Nails - 40mm - Grey
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OnBuy.comChallenge Masonry Nails - Zinc Plated (Folding Clam Pack) 40Mm [40276] 5013343402764
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Product Information
Full details
The Challenge Masonry Nails are designed for professional tradespeople and DIY enthusiasts who need a reliable, high-strength fixing solution for concrete, brick, and stone surfaces. Featuring a durable 40mm length and a corrosion-resistant finish, these nails offer a secure hold for timber battens, fencing, and various external fixtures; however, users should note that they require a heavy-duty hammer and proper safety equipment to ensure effective penetration into exceptionally hard masonry materials.
All features
| Colour | Grey |
|---|---|
| Model Part Number | 40276 |
| Brand | Challenge |
Extended Product Information
FAQs
Can these be used in hollow brick?
These nails are designed for solid masonry. While they may work in some hollow materials, they provide the best security in solid concrete or solid brick.
Do I need to wear safety gear?
Yes, always wear safety glasses to protect your eyes from debris, and consider wearing gloves to prevent injury during the driving process.
Are these nails weather-resistant?
Yes, they feature a corrosion-resistant finish that makes them suitable for exterior use in standard weather conditions.
Can I remove these if I make a mistake?
Yes, they can be removed with a claw hammer or pry bar, though this may leave a small hole in the masonry surface.
What is the best type of hammer to use?
A standard claw hammer (16oz-20oz) is ideal for these nails to ensure enough force is generated.
Troubleshooting
Nail bends before fully penetrating the material
Ensure you are using a heavy enough hammer and striking the nail head perfectly flush. If the material is too dense, try pre-drilling a small pilot hole.
Nail pops out after installation
The hole may be too wide or the material may be crumbling. Use a masonry adhesive in conjunction with the nail for extra stability.
Pros and Cons
Pros
- High resistance to bending under pressure
- Excellent corrosion resistance for exterior use
- Sharp points ensure efficient penetration
- Compact and easy to store in a standard toolbox
Cons
- Limited to 35 nails per pack
- Requires significant force for very hard concrete
- Not intended for use in structural steel or wood-only applications
Setup, Compatibility & Care
To achieve the best results, always ensure the surface is clear of loose debris or crumbling mortar before driving the nail. For very hard concrete, consider pre-drilling a pilot hole slightly smaller than the nail diameter to prevent surface spalling. While the nails are rust-resistant, avoid using them in highly acidic or marine environments, as long-term exposure may eventually degrade the finish. Store the pack in a dry, cool place to keep the nails clean and ready for immediate use. Always wear impact-resistant safety glasses when driving nails into masonry to protect against flying stone shards or nail fragments.