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

ROLLER CONE DRILL BIT

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Identifier
https://posccaesar.org/ontology/15926-4/4.0/ROLLER_CONE_DRILL_BIT
Definition A <ROLLER CONE DRILL BIT> is a <ROCK DRILL BIT> having one or more separately rotating cone shaped cutting tools. The bit uses a crushing motion to penetrate the rock.