metal expansion anchor

The white wafer head of these self-drilling screws is characterized by a broad, flat surface that provides a wide bearing area. This design helps distribute the load more evenly, reducing the risk of damage to the material being fastened. The head is typically finished in a white coating that not only enhances aesthetic appeal but also offers a degree of corrosion resistance, which is particularly beneficial in outdoor applications or areas exposed to moisture.


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Moreover, the 6mm size makes these bolts suitable for medium-duty applications. They are neither too weak nor overly bulky, striking a balance between strength and aesthetics. In the construction industry, they may be used to secure structural elements where a significant load must be borne without causing protrusions that could snag or injure. In electronics and machinery, they provide a reliable method of fastening components while maintaining a low profile.

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