The self-drilling capability also ensures a stronger bond compared to conventional screws
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2. Corrosion Resistance Many manufacturers provide M20 bolts with coatings or treatments (like galvanization) to enhance corrosion resistance. This is vital for outdoor and industrial applications where exposure to moisture and chemicals is common.
In the realm of construction and assembly, choosing the right fasteners is critical to ensuring stability, durability, and overall success of a project. Among the many types of fasteners available, hex head self-drilling screws stand out for their unique design and functionality. These screws are not only easy to use but also provide exceptional performance across various applications.