1. Before using self tapping screws, an evaluation of the usage environment should be conducted to understand whether the selected self tapping screws are suitable.
2. When using self tapping screws, suitable electric screwdrivers or manual screwdrivers should be 2 selected for screwing in, and the operation should be strictly carried out according to the operating manual.
3. It is important to pay attention to the drilling depth to avoid threads that are too long or too short, which may affect the fixing effect.
4 When selecting self tapping screws, it is necessary to ensure that the material, size, and thread of the screws are correct and error free to ensure the firmness and firmness of the installation.