| NOUN | artifact | core drill | a drill that removes a cylindrical core from the drill hole |
|---|
| Meaning | A drill that removes a cylindrical core from the drill hole. | |
|---|---|---|
| Parts | core bit | A hollow drilling bit that is the cutting part of a core drill |
| Broader | drill | A tool with a sharp point and cutting edges for making holes in hard materials (usually rotating rapidly or by repeated blows) |
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