Shopping Cart 0

ScrewBolt 8mm x 75mm Galvanised Hex Head - Box of 25

Item Code: SBGH08075
3 + $31.70
5 + $30.10

Screwbolts are designed for medium to heavy duty applications in solid concrete of 25MPa or greater.

The Screwbolt exerts no expansion pressure and can be used close to edges without damaging the base material

The Macsim Screwbolt system is based on a completely new fixing concept for anchoring into construction materials. Using threads in metals is standard practice within the engineering industry, as is using woodscrews to cut their thread into wood in the construction industry. Macsim have developed their own self tapping anchor for use in construction materials, such as concrete, stone, brick, block and many more. Thereby, a tried and tested method of fixing for metals and wood to construction materials is applied.
The Macsim Screwbolt thread is designed to give optimum grip within the various substrates, whilst reducing insertion torque to a minimum. Using standard size hammer or percussion drills to drill the hole into which the Macsim Screwbolt is to be fixed. The Macsim Screwbolt cuts its own thread into the substrate as it is screwed in. This self tapping action enables a positive and safe anchorage to be achieved, with the substrate becoming the nut to the Macsim Screwbolt.
Because the anchor cuts its own thread, a safe anchorage is achieved without the need of high tightening forces. There is no expansion with the Macsim Screwbolt and it can be removed and refixed into the same hole, providing the thread is aligned correctly. The preload applied serves only to secure the component being fixed and should not exceed the maximum torque recommended.

More Information
Item Code SBGH08075
Manufacturer Macsim
Head Type Hex Head
Material Galvanised
Diameter 8
Length 75
Fasten Amount 39mm
Box Quantity 25
Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

   Frequently Asked Questions and Answers