Self-drilling hooks, as the name suggests, eliminate the need for pre-drilling, saving both time and effort. They are designed with a（sharp cutting edge）at the tip, capable of（penetrating）a wide range of materials including wood, metal, and plastic, without requiring a separate drill bit. This not only simplifies the installation process but also reduces the risk of damage to the material due to multiple drilling.
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2025-08-14 20:08
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Once the concrete has cured, the nuts are tightened, securing the structure to the foundation Once the concrete has cured, the nuts are tightened, securing the structure to the foundation
