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eBay£36.78Visit shop Thunderbolt All-Purpose Anchors Hexagon Head Galv - M8 x 150 - Box of 50
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Debenhams£38.42Visit shop Thunderbolts Unisex Silver All-Purpose Anchors - M8 X 150 - Box Of 50 In
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The Thunderbolt All-Purpose Anchors (M8 x 150) are designed for contractors and DIY enthusiasts who require a reliable, high-strength fastening solution for heavy-duty projects in wood and concrete. Their standout feature is the hexagon head design, which allows for fast, efficient installation while maintaining a secure, long-lasting grip. While these anchors are exceptionally durable and corrosion-resistant, users should note that they require precise hole sizing to ensure maximum load-bearing capacity.
| Colour | Silver |
|---|---|
| Model Part Number | 5014196408217 |
| Brand | Thunderbolt |
Always refer to the specific load requirements and packaging instructions for the correct pilot hole diameter for an M8 anchor.
Yes, the corrosion-resistant silver finish is designed to withstand exposure to outdoor elements.
No, these are designed as permanent fasteners and should not be reused once removed.
Yes, they are compatible with most masonry materials, including standard and structural brick.
The total length of these anchors is 150mm.
Each box contains 50 individual Thunderbolt anchors.
The drill hole is likely too large. Use a smaller drill bit or a specialized masonry filler to create a tighter fit.
Check that the drill bit diameter matches the anchor specifications and ensure the hole is clear of dust.
Ensure the socket is seated fully on the hexagon head and adjust your impact driver to a lower torque setting.
To install, first determine the thickness of the material you are fastening to ensure the 150mm length is appropriate. Using a hammer drill and the correctly sized masonry drill bit, drill a hole to the required depth. Clear the hole of all dust and debris, as trapped grit can hinder the anchor's grip.
Drive the anchor into the material using a socket driver or impact wrench. Avoid over-tightening once the head meets the surface, as this can strip the material or damage the threads. For long-term care in exterior environments, occasionally inspect the bolt heads for signs of oxidation and ensure the seal between the anchor and the material remains intact.
