During the use of self-drilling screws, we often find that bolts crack. To prevent this, we need to pay attention to several points when using self-drilling screws.
Today, Hebei Wotu Fastener Manufacturing Co., Ltd. will discuss these points with you.
Strictly follow the preload and tightening sequence specified in the instruction manual when installing bolts. Never tighten or loosen individual bolts; always tighten them in pairs. Check the bolt preload annually as specified in the instruction manual. The bolt should be concentric with the bolt hole to prevent additional bending stress. Strengthen the daily maintenance and management of the bolts.
Through the above introduction, you should now have a better understanding of the use of self-drilling screws. Our self-drilling screw manufacturer provides you with reliable self-drilling screws. Welcome to purchase them.
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