Description:

Unifix V70873 Self-Tapping Masonry APT Anchor Eyelet Thunderbolt Fixing Bolt M6 x 50mm

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. A truly versatile anchor, the Thunderbolt™ is also available in Galvanised format, giving it the added power to last longer in environments with a corrosive atmosphere, such as coastal, marine and industrial locations.

The threaded anchor and self-tapping action allows for safe anchorage, with the substrate becoming the nut to the bolt. Installation is quick and easy, making it the ideal general purpose anchor, even on temporary jobs, as it’s completely removable. Using standard sized drill bits, the Thunderbolt™ is the cost effective fix for any job.

Thunderbolt Size:

• M6 x 50mm

Thunderbolt Clearance Hole

• 10mm

How Thunderbolts works: 

• Thunderbolt™ 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
• Thunderbolt™ anchors work in concrete, brick, wood, marble, block, stone and more
• Uses smaller drill bits than traditional bolts and sleeve anchors
• Independently tested to European standards

Thunderbolt Uses:

• General builders
• Property developers
• Property maintenance
• Fencing contractors
• Shop fitters
• Plumbers
• Restoration contractors
• Roofing contractors