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HomeCompany NewsWhat is the difference between self drilling and self tapping screws?

What is the difference between self drilling and self tapping screws?

2022-09-20

Self-drilling screws eliminate the need for a pilot hole, but can tap as well. Self-tapping screws tap their own threads, but cannot drill through metal and require a pilot hole. These screws are not interchangeable, and mixing up the two can cause many headaches or possible failures in the field.



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