| NOUN | artifact | drilling bit, drill bit | a bit used in drilling for oil |
|---|
| Meaning | A bit used in drilling for oil. | |
|---|---|---|
| Synonym | drill bit | |
| Narrower | core bit | A hollow drilling bit that is the cutting part of a core drill |
| fishtail bit, blade bit | A drilling bit with cutting edges usually hardened against wear | |
| rock bit, roller bit | A drill bit that has hardened rotating rollers | |
| Broader | bit | The cutting part of a drill |
| Spanish | broca, mecha | |
| Catalan | broca | |
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