Unifix Hex Set - White

The Unifix Grade 8.8 Hex Set is engineered for durability and high-strength applications. This ver...

Best current price£6.17from The Range

Colour

All Offers

28 offers from £6.17 - £12.88

View price history by clicking the chart icon.

The RangeUnifix Grade 8.8 Hex Sets M6 X 25 - Box Of 50 - White
Free delivery in 1–3 days
£6.17
Visit shop
DebenhamsUnifix Unisex Silver Grade 8.8 Hex Sets M6 X 25 - Box Of 50 In
Free delivery in 1–3 days
£6.63
Visit shop
eBayUnifix Grade 8.8 Hex Sets M6 x 25 - Box of 50
Free delivery in 1–3 days
£6.64
Visit shop
OnBuy.comUnifix Grade 8.8 Hex Sets M6 X 25 - Box Of 50 5014196544786
Free delivery in 1–3 days
£6.90
Visit shop
B&QB&Q - Grade 8.8 Hex Sets M6 X 25Box Of 50
Free delivery in 1–3 days
£7.14
Visit shop

Product Information

Full details

The Unifix Grade 8.8 Hex Set is designed for professional contractors and DIY enthusiasts who require high-strength, reliable fastening for demanding heavy-duty projects. These hex sets offer exceptional structural integrity and consistency, making them ideal for assembly and construction tasks that prioritize safety; however, users should note that the white finish is primarily for standardized identification and may require additional rust-preventative treatment if used in highly corrosive outdoor environments.

All features

ColourWhite
Model Part Number1426776
BrandUnifix

Extended Product Information

FAQs

What does Grade 8.8 mean?

Grade 8.8 refers to the mechanical property of the steel, indicating a specific level of tensile strength and yield strength suitable for high-stress applications.

Are these bolts weather-resistant?

They are designed for standard construction use; however, they are not specifically stainless steel and may require protection in high-moisture or salt-air environments.

Can I use these with a power drill?

Yes, but use a low-torque setting initially to prevent overtightening and stripping, then finish with a hand tool for precision.

Are these bolts reusable?

If the threads remain undamaged and the bolt shows no signs of stretching or bending, they can generally be reused in non-critical applications.

Do I need a specific type of washer with these?

Standard flat washers are recommended to protect the surface of your material and ensure a secure, flush fit.

Troubleshooting

Bolt head appears to slip when turning

Verify that you are using the correct metric socket size and that the tool is fully seated on the hexagonal head.

Bolt is difficult to thread into the hole

Check that the pilot hole is clear of wood shavings or metal burrs; if threading into a nut, ensure it is not cross-threaded.

Signs of surface discoloration

Wipe the surface with a dry cloth and apply a thin layer of protective oil to prevent further environmental exposure.

Pros and Cons

Pros

  • High-strength Grade 8.8 rating for heavy-duty load bearing
  • Consistent manufacturing quality for reliable fitment
  • Suitable for a wide range of professional and DIY applications
  • Available in various sizes to match specific project requirements

Cons

  • Requires proper tooling for optimal torque application
  • May require anti-corrosive measures in high-moisture settings
  • Finish type is specific and may not match all material aesthetics

Setup, Compatibility & Care

For optimal results, ensure the fastener size matches the pilot hole or tapped thread perfectly. When tightening, utilize a torque wrench or a properly sized hex socket to prevent stripping the bolt head. It is recommended to keep the threads clean of debris or grit before installation to ensure a smooth turn. Regarding care, while the white finish provides a level of basic protection, if installing in coastal or high-humidity environments, apply a light coat of machine oil or use a thread lubricant to mitigate potential oxidation over time. Always store in a dry, cool place to maintain the integrity of the threads.

Price History

DatePrice
Visit shop