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| Version | User | Scope of changes |
|---|---|---|
| Apr 20 2007, 4:13 PM EDT (current) | vmutambuki | 51 words added |
| Apr 20 2007, 4:13 PM EDT | vmutambuki |
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Also known as a twist drill bit, this is a cutting tool used to create cylindrical holes in metal. Bits are held in a tool called a drill, which rotates them allowing the pointed end and sharp cutting edges to cut away material and pull it out of the hole created.
