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Conclusion

1. Construction Builders often use self-tapping bolts to fasten metal framing components or attach hardware in structural applications. Their ability to work without pre-drilled holes is a significant advantage in construction projects.

1. Metal Roofing These screws are ideal for securing metal sheets, as they can penetrate the material easily and create a watertight seal, ensuring long-lasting protection against leaks.

There are various types of expandable anchors, including wedge anchors, sleeve anchors, and drop-in anchors. Each type serves specific purposes and offers distinct advantages depending on the application and substrate being used. For instance, wedge anchors are ideal for heavy-duty applications, while sleeve anchors are more versatile, accommodating both solid and hollow materials.