These are Genuine Thunderbolts and are the original and the best self tapping all purpose anchor. Thunderbolt is the original self-tapping. Anchor with the power to be used with a range of Building. Materials, including concrete, stone, brick. The fully threaded anchor and self tapping.Allows for safe anchorage, where the substrate becomes. The nut for the bolt. Thunderbolt can be installed closer.
To edges and closer together at varying. Depths, which provides a stress free fixing. It is the ideal general purpose anchor which can even be used.
On temporary jobs as it's completely removable. Standard sized drill bits which make them the. Cost effective fix for any job.Thunderbolts are used by general builders, property developers, fencing contractors, shop fitters, plumbers and roofers for a variety of jobs including, supporting fence posts, attaching handrails to walls, affixing satellite dishes and joining timber battens to brickwork. Bolt/ Hole Size (shank diameter). Drill a hole the same size as the Thunderbolt into the material. (Ensure the hole is a little deeper than the bolt to allow for dust). Remove any loose dust from the hole.
Screw in the Thunderbolt with a socket wrench. Apply a slight downward pressure to start the self-tapping action, as you would with a woodscrew. Tighten the Thunderbolt to secure the fixture in place.This item is in the category "Business, Office & Industrial\Fasteners & Hardware\Other Fasteners & Hardware". The seller is "nutfieldhardware" and is located in this country: GB. This item can be shipped to United Kingdom, Ireland.