Forgefix Sleeve Anchors - Hex Bolt Type - Yellow

These Forgefix Sleeve Anchors are through fixing, designed for ease of use and speed of installati...

Best current price£8.33from OnBuy.com

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OnBuy.comForgefix Sleeve Anchors, Hex Bolt Type, Zyp
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£8.33
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B&Q - Forgefix Sleeve AnchorsHex Bolt TypeZyp Multi Colour (M12 X 60)
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Product Information

Full details

The Forgefix Sleeve Anchor is an ideal solution for contractors and DIY enthusiasts who need a reliable, heavy-duty fixing for masonry, concrete, or brickwork. These anchors offer the primary benefit of high-expansion holding power even at shallow depths, making them perfect for installing handrails, racking, and machinery. A notable caveat to consider is that they are permanent fixtures and require precision drilling; once expanded, they are difficult to remove without damaging the base material.

All features

ColourYellow
BrandForgefix

Extended Product Information

FAQs

Can I use these in hollow brick?

No, these anchors require a solid base material like concrete or dense brick to expand properly against the walls of the hole.

What tools do I need for installation?

You will need a power drill with a masonry bit and either a spanner or a socket wrench that matches the hex head size.

Are these suitable for outdoor use?

Yes, the Zinc Yellow Passivation finish provides good corrosion resistance, but they should not be used in submerged or highly corrosive industrial environments.

Can these be reused after removal?

No, once a sleeve anchor is expanded, the sleeve is permanently deformed and will not provide the same structural integrity if reused.

What does 'through fixing' mean?

It means you can drill through the item you are attaching and into the wall simultaneously, placing the anchor through the fixture as you install it.

Troubleshooting

The anchor spins in the hole without tightening.

The hole was likely drilled too large. Use a smaller diameter drill bit or check if the masonry is too soft to support the expansion.

Anchor will not enter the hole.

Ensure the hole is clear of dust and debris. Verify that the drill bit used is the correct metric size for the anchor's sleeve diameter.

Pros and Cons

Pros

  • High expansion force for secure anchoring
  • Works effectively in shallow holes
  • Durable Zinc Yellow Passivation finish
  • Easy installation with standard hand tools
  • Lower stress on masonry due to smaller hole diameter

Cons

  • Permanent installation is difficult to reverse
  • Requires precision drilling for hole diameter
  • Not suitable for low-density or crumbling brickwork

Setup, Compatibility & Care

To ensure maximum holding power, always use a masonry drill bit that exactly matches the recommended diameter for your specific anchor size.

  1. Drilling: Clean the hole thoroughly of dust and debris before insertion to ensure the expansion wedge grips the solid material.
  2. Installation: Insert the anchor through the fixture and into the hole. Use a calibrated torque wrench or spanner to tighten the hexagonal head until firm resistance is met.
  3. Care: While the Zinc Yellow Passivation provides excellent corrosion resistance, avoid using these in high-salinity or extreme chemical environments, as this may accelerate finish degradation over time. Check the tightness of the bolt annually if used in high-vibration environments.

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