40mm self drilling screws

Moreover, the plastic material absorbs vibrations, reducing the risk of loosening over time. This makes them suitable for installations that require stability, such as shelves, cabinets, and heavy-duty fixtures This makes them suitable for installations that require stability, such as shelves, cabinets, and heavy-duty fixtures This makes them suitable for installations that require stability, such as shelves, cabinets, and heavy-duty fixtures This makes them suitable for installations that require stability, such as shelves, cabinets, and heavy-duty fixturesplastic expansion bolt. Additionally, plastic expansion bolts come in various sizes and load-bearing capacities, allowing for customization based on the specific application requirements.

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A wafer head screw, as the name suggests, has a flat, thin, and circular head, resembling a wafer. The head is usually larger than the screw's body, providing a broad bearing surface that distributes the load evenly and reduces the chances of damage to the material being fastened. The self-tapping attribute refers to the screw's ability to cut its way through the material it is inserted into, forming threads as it goes, hence the term self-tapping.

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