The addition of a washer to a self-drilling screw serves multiple purposes. First and foremost, it distributes the load from the screw head evenly over a larger surface area, preventing damage to the material being fastened. This is particularly crucial when dealing with softer materials or surfaces that can be easily indented. The washer also increases the screw's holding power, enhancing the overall stability of the joint.
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2025-08-14 08:03
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By combining two steps into one, they significantly reduce labor costs and increase project efficiency By combining two steps into one, they significantly reduce labor costs and increase project efficiency
The mesh must be tightly woven without distorting the weave's natural shape The mesh must be tightly woven without distorting the weave's natural shape
Wire ties, for example, are cost-effective but may corrode over time, while plastic ties offer better resistance to corrosion but may not provide the same strength as metal ties Wire ties, for example, are cost-effective but may corrode over time, while plastic ties offer better resistance to corrosion but may not provide the same strength as metal ties
