Thunderbolt: The original, best selling All Purpose Anchor
What is Thunderbolt?
The one and only Thunderbolt is the original self-tapping anchor with the power to be used on a whole range of construction materials, including concrete, stone, brick and block.
The threaded anchor and self-tapping action allows for safe anchorage, with the substrate becoming the nut to the bolt - applying a tried and tested method for metals and wood to a broader selection of materials.
A truly versatile anchor, the Thunderbolt can be installed nearer to edges and closer together at varying embedment depths, providing a stress-free fixing. Installation is quick and easy, making it the ideal general purpose anchor, even on temporary jobs as its completely removable. Using standard sized drill bits, the Thunderbolt is the cost effective fix for any job.
How it works

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Why is Thunderbolt better?
When it comes to getting the job done, nothing can match the Thunderbolts awesome power and versatility. Its carefully considered design is packed full of features to ensure a quick and easy installation, whatever the conditions.

Key Features
- Gives a mechanical interlock between construction material and the fixing with no expansion stress
- Fixes close to the edge and is totally removable
- Fixes along the entire thread length to enable fixing through hollow sections
- No marking out required, fix straight through your fixture
- Works in concrete, brick, wood, marble, block, stone and more
- Uses smaller drill bits than traditional bolts and sleeve anchors
- Independently tested to European standards
Nothing can stop the mighty Thunderbolt

- Fixes over full embedment giving secure fix through voids
- Balancing thread ensures correct alignment of anchor
- One-piece non-expansion fixing anchor for close-to-edge fixing
- Self-tapping thread allows for total removal of anchor
- 25º helix angle of thread for reduced setting torque
- Core diameter designed to avoid trapping dust whilst maintaining optimum performance loads
- Manufactured in accordance with ISO 9000 from high grade steel
- Achieves a tensile strength of 800N/mm2 (after heat treatment)
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Who is the Thunderbolt for?
The versatility of the Thunderbolt means it’s suitable for almost any task, so it’s no wonder that so many people are using it. Across a wide range of industries, it’s the number one choice that you can always rely on.
Thunderbolt People
- General builders
- Property developers
- Property maintenance
- Fencing contractors
- Satellite installers
- Shop fitters
- Plumbers
- Restoration contractors
- Roofing contractors
- Aerial erectors
Thunderbolts in action

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