Self-drilling screws, also known as self-tapping screws, are a type of fastener that can be driven directly into wood or other materials without the need for a separate drill bit. They are widely used in construction, furniture making, and other applications where fastening parts together is required. In this guide, we will focus on the 6 x 20 mm truss screw, a popular size in the self-drilling screw market.
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2025-08-16 02:14
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In high-rise buildings or structures with large open spans, wind and seismic loads can cause significant sway In high-rise buildings or structures with large open spans, wind and seismic loads can cause significant sway
