/ RDLs / ISO 15926 Part 4: Core reference data - Edition 4 / CORE DRILL BIT

CORE DRILL BIT

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Identifier
https://posccaesar.org/ontology/15926-4/4.0/CORE_DRILL_BIT
Definition A <CORE DRILL BIT> is a <ROCK DRILL BIT> that is a rotating hollow drill bit for cutting and removing plug shaped rock samples from a borehole, especially a <WELLBORE>.