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Definition of Self-tapping screw
1. Noun. A screw, with a hardened thread, that forms its own internal thread when driven into a relatively soft material (such as sheet metal). ¹
¹ Source: wiktionary.com
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1. Noun. A screw, with a hardened thread, that forms its own internal thread when driven into a relatively soft material (such as sheet metal). ¹
¹ Source: wiktionary.com