However, it is important to note that black self-drilling metal screws may not be suitable for all applications. For example, if the material being fastened is too hard or brittle, the screw may not be able to penetrate effectively or could cause damage. It is essential to choose the appropriate screw size and type based on the specific requirements of the project.
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2025-08-14 05:13
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Their sharp points enable effortless insertion, while the thread design ensures a strong, stable hold that resists loosening over time Their sharp points enable effortless insertion, while the thread design ensures a strong, stable hold that resists loosening over time
