15mm self drilling screws

When choosing tek screws for a project, it is important to consider the material and thickness of the materials being fastened together. For example, tek screws with a 5% thread are ideal for thin materials like sheet metal, while tek screws with a 16% thread are better suited for thicker materials like steel beams. By selecting the right type of tek screw for the job, you can ensure a strong and secure connection that will stand the test of time.

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