12mm hex head bolt

One of the primary benefits of using 2-inch self-drilling screws is the time savings they offer. In projects where speed is essential, these screws can significantly reduce the overall construction time. Without the need to pre-drill holes, workers can quickly set up and fasten materials together, increasing productivity. This is particularly advantageous in situations where time constraints are a critical factor, such as in commercial construction or during emergency repairs.


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Expansion anchors are designed to expand when the resin cures, providing a strong hold in soft or friable substrates such as concrete or masonry. Plug anchors, on the other hand, rely on friction to hold the blockwork in place and are suitable for harder substrates such as brick or stone. Screw anchors are similar to plug anchors but have a threaded shank that allows them to be tightened to provide a more secure hold Screw anchors are similar to plug anchors but have a threaded shank that allows them to be tightened to provide a more secure hold Screw anchors are similar to plug anchors but have a threaded shank that allows them to be tightened to provide a more secure hold Screw anchors are similar to plug anchors but have a threaded shank that allows them to be tightened to provide a more secure holdresin anchors for blockwork.

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