Assertion: drill bit | /r/AtLocation | the end of the drill pipe
Facets:
value: as a rule
type: MANNER
Source sentences:
text: As a rule, a drill bit is attached to the end of the drill pipe, which transmits to it the axial and rotary thrust created by the drilling rig (in the case of the percussion drilling method, the drill bit is suspended on a cable and delivers blows to the bottom of the well through the energy of free fall).