Concrete Screw Anchors

When it comes to robust and dependable fastening solutions, Ace Fixings offers a range of concrete bolts and concrete twister bolts. These anchors, commonly known as thunder bolts, are designed to handle the most demanding projects with uncompromising strength and precision.

Get a great deal on thunderbolts when you shop with us - we also offer free delivery on qualifying orders and free technical independent advice. The Ace Fixings team can help you find the thunder bolts you’re looking for in no time at all.

What are Thunder Bolts?

Thunder bolts are concrete anchors/bolts that can be fixed directly into concrete, bricks, blocks, stone or timber without plugs. Thunderbolts provide an unshakable hold, especially in heavy-load applications.

These twister bolts have a self-tapping thread and are stress-free fixings - they don’t have any expansion, making them suitable for usage near the edge of the material.

What makes our Thunder Bolts special?

Twister bolts are renowned for their remarkable holding power, which sets them apart and makes them the perfect choice for a variety of projects where strength and precision matter.

Durability and longevity

When it comes to concrete fastening, concrete twister bolts take the lead. Designed with robust threads that resist dust, these concrete anchors promise a long-lasting hold that can be relied on. Their versatility extends to being reusable, offering a cost-effective solution.

Versatility

With their threaded anchors and self-tapping action, twister bolts and concrete twister bolts ensure safe anchorage with the substrate, effectively becoming the nut to the bolt. They can be used in a wide range of construction materials, including concrete, stone, brick and block.

Quick installation and removal

Installing thunder bolts is a breeze, even on temporary jobs. They are also completely removable.