While both terms are used interchangeably, there’s a key difference between #selfdrilling and #selftapping #screws. A self-tapping screw cuts its own thread but may need a pre-#drilled or pre-punched hole to speed things up. 🛠️💡 https://www.ideasfor.com.au/th....e-whats-and-hows-of-

The Whats and Hows of Self-Tapping Screws
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The Whats and Hows of Self-Tapping Screws

While both terms are used interchangeably, there's a key difference between self-drilling and self-tapping screws.