3. **Corrosion** Self-drilling screws can rust or corrode if not stored properly. Store them in a dry, cool place to prevent this issue.
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4. Corrosion Resistance Many hex head self-drilling screws are available with special coatings, such as zinc or epoxy, to enhance their resistance to corrosion and rust. This is particularly important for outdoor applications, where exposure to moisture and varying weather conditions can compromise the integrity of standard screws.
What Are Hex Socket Head Wood Screws?