Spax Facade Screws - Silver
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Bradfords£26.99Visit shop Spax T-Star Plus T20 Façade Screws 4.5 x 60mm A2 Stainless Steel 100 Pack
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BradfordsSpax T-Star Plus T20 Façade Screws 4.5 x 60mm A2 Stainless Steel 100 Pack
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Product Information
Full details
SPAX Facade Screws in Silver are designed for professionals and DIY enthusiasts needing a reliable, corrosion-resistant solution for outdoor timber attachments. Their key benefit is a strong, aesthetically pleasing finish in demanding external environments, though users should be aware that pre-drilling may still be necessary for very hard woods. This guide covers their features, optimal use, and maintenance.
All features
| Colour | Silver |
|---|---|
| Model Part Number | 25470004507022 |
| Brand | SPAX |
Extended Product Information
FAQs
What type of wood can I use these screws with?
SPAX Facade Screws are suitable for a wide range of woods, including softwoods like pine and cedar, and many hardwoods. For very hard woods, pre-drilling is recommended.
Do I need to pre-drill holes?
Often, pre-drilling is not necessary thanks to the 4CUT point. However, for hardwoods or when working near the edge of timber, pre-drilling a pilot hole is recommended to prevent splitting and ensure a clean finish.
How does the T-Star Plus drive work?
The T-Star Plus (Torx) drive provides a secure fit between the screw and the bit, allowing for efficient power transfer and reducing the likelihood of the bit slipping out (cam-out).
Are these screws suitable for coastal or very wet environments?
Yes, the A2 stainless steel construction provides good corrosion resistance, making them suitable for most outdoor environments, including coastal areas, though regular inspection is always good practice.
What is the benefit of the milling ribs on the head?
The milling ribs help the screw head to countersink smoothly and cleanly into the wood, providing a flush finish without damaging the surrounding wood surface.
Can these screws be used for structural applications?
Yes, these screws have European technical approval (ETA-12/0114) for use in load-bearing wooden constructions.
Troubleshooting
Screw head doesn't countersink fully.
If driving into hardwood or if the wood is particularly dense, pre-drilling a pilot hole is recommended. Ensure your drill is set to an appropriate torque setting and not over-driven.
Difficulty driving the screw.
Verify you are using a T20 Torx bit and that it is properly seated. For stubborn applications, a pilot hole will ease insertion. Ensure the wood is not excessively wet.
Screw appears to be rusting.
While A2 stainless steel is highly corrosion-resistant, extreme environments or contact with dissimilar metals can sometimes cause surface discoloration. Clean the screw head with a soft cloth. If significant corrosion occurs, check the environmental conditions or the surrounding materials.
Wood splitting during insertion.
The 4CUT point is designed to minimize splitting. If splitting still occurs, especially near the edge of the wood, pre-drilling a pilot hole is advisable. Ensure the pilot hole is not too large.
Pros and Cons
Pros
- Excellent corrosion resistance due to A2 stainless steel for outdoor durability.
- Aesthetically pleasing flush finish with the milled countersunk head.
- Reduced risk of wood splitting and often eliminates the need for pre-drilling.
- Secure T-Star Plus drive ensures efficient and reliable screw insertion.
- Approved for use in load-bearing timber constructions.
Cons
- May still require pre-drilling in very dense or hard wood types.
- The specific T20 Torx drive requires compatible tooling.
- Silver finish might not blend with all wood tones or architectural styles.
Setup, Compatibility & Care
Setup: Ensure you have a T20 Torx (T-Star Plus) driver bit compatible with your power tool. For most softwood applications, direct driving is possible due to the 4CUT point. For hardwoods or to guarantee a perfectly flush finish, consider pre-drilling a pilot hole slightly smaller than the screw's core diameter.
Compatibility: These screws are designed for timber-to-timber applications, particularly in outdoor façade construction. They are compatible with most common power drills and impact drivers equipped with a T20 Torx bit.
Care: While the A2 stainless steel offers excellent corrosion resistance, regular inspection of outdoor timber structures is recommended. Clean away any debris that might trap moisture against the screws and surrounding wood. Avoid using abrasive cleaners that could scratch the surface.