1 2 expansion anchor

Hex socket head wood screws are a type of screw that features a hexagonal socket drive head. This design allows the screw to be driven by an Allen wrench, commonly known as a hex key. The head is often broader than that of traditional screws, providing a larger surface area that distributes pressure evenly when tightened and prevents the screw from being pulled into the wood. The threads on a hex socket head wood screw are specifically designed for optimal grip in wooden materials, ensuring a secure fit.


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The self-drilling aspect of these screws implies that they come equipped with a sharp, drill-like tip that enables them to pierce through materials without the need for pre-drilling a pilot hole. This feature significantly speeds up the installation process and reduces the risk of damaging the material being used. Self-drilling screws are often made from durable materials, such as stainless steel or carbon steel, and are coated with various finishes to enhance corrosion resistance and longevity.


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