SPAX T-Star Plus Sealing Screws - Silver - 4.5 x 55mm

Name: SPAX T-Star Plus Sealing Screws - Silver - 4.5 x 55mm
Brand: SPAX
SKU: yycuizpm6e
Availability: InStock

SPAX A2 Stainless Steel Sealing Screw with a raised head and a one-piece weather-proof EPDM washer...

Best current price£17.76from HSS Hire

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Product Information

Full details

This guide is for anyone using SPAX T-Star Plus Sealing Screws, ideal for sheet metal, facade profiles, and plastic cladding. These screws offer superior weather resistance and a secure seal, preventing water and dirt entry. Note that these screws are specifically designed for use with a T20 bit. This guide will cover key features, usage, and maintenance to help you get the most out of your SPAX screws.

All features

Colour	Silver
Model Part Number	4577000450556
Brand	SPAX

Extended Product Information

FAQs

What is the purpose of the sealing washer?

The sealing washer creates a water-tight seal, preventing water and dirt from entering the fastened area.

What type of bit is required for these screws?

A T-Star Plus (T20) bit is required.

Can these screws be used with pressure-treated lumber?

Yes, the A2 stainless steel provides corrosion resistance, making it suitable for use with pressure-treated lumber.

Are these screws suitable for marine environments?

While A2 stainless steel offers good corrosion resistance, for marine environments with high salt exposure, consider using A4 stainless steel screws for enhanced protection.

How do I prevent wood splitting when installing the screws?

The 4CUT point is designed to prevent splitting. However, pre-drilling is recommended for hardwoods.

What is the head style of the screw?

The screw has a small raised countersunk head.

Where can I use these screws?

These screws are ideal for sheet metal, facade profiles, and fixing plastic cladding.

What is the size of the screws in the pack?

The screws are 4.5 x 55mm.

Troubleshooting

Screw head stripping during installation.

Ensure you are using the correct T20 bit and apply steady, even pressure. If the issue persists, reduce the driving speed.

Water leakage observed after installation.

Verify that the sealing washer is properly seated and the screw is fully tightened. Check for any damage to the washer and replace the screw if needed.

Pros and Cons

Pros

Excellent weather resistance due to A2 stainless steel.
Effective sealing with the one-piece EPDM washer.
Easy installation due to the 4CUT point and serrations.
Secure fit and efficient driving with the T-Star Plus (T20) bit recess.

Cons

Requires a T20 bit for installation.
Specific size (4.5 x 55mm) may not suit all applications.
Limited to applications involving sheet metal, facade profiles, or plastic cladding.

Setup, Compatibility & Care

Compatibility: Ensure you have a T20 driver bit for installation. The screws are designed for use with sheet metal, facade profiles, and plastic cladding.
Installation: Pre-drilling is generally not required, but may be beneficial in harder woods. Use the T20 bit to drive the screws in until the head is flush with the surface.
Care: Regularly inspect the screws for any signs of corrosion or damage, especially in harsh weather conditions. If damage is found, replace the screws promptly to maintain the seal and structural integrity. Clean the screw heads with a soft cloth if necessary.