2. Heavy-Duty Plastic Anchors Designed for more significant weight loads, these anchors can support heavier items, making them suitable for larger shelves or cabinets. They often feature enhanced expansion mechanisms for added grip.

3. Cost-Effective Compared to other anchoring systems, expanding plastic screw anchors are often more affordable. Their widespread availability in hardware stores makes them accessible for budget-conscious consumers.

Conclusion

Self-tapping screws are made from high-strength materials, originally designed to handle a variety of materials, including metal, plastic, and wood. The ability to penetrate and form threads in the base material makes hex head self-tapping screws particularly useful for applications where traditional screws may fail or require additional components for anchoring.

Advantages of Countersunk Self-Drilling Screws