drill bit
device attached to, or forming an integral part of, the drill string, used as a cutting tool to penetrate the formation being drilled by the drilling method employed
subjectOf
drill bit
device attached to, or forming an integral part of, the drill string, used as a cutting tool to penetrate the formation being drilled by the drilling method employed
type
partOfSpeech
description
device attached to, or forming ...... y the drilling method employed
@en
name
drill bit
@en