NOUN | artifact | drilling bit, drill bit | a bit used in drilling for oil |
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Meaning | A bit used in drilling for oil. | |
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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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