Drill Cutting Tool

drill cutting
(Drill Cuttings) Chips and small fragments of drilled rock dislodged by the drill bit. Cuttings are brought to the surface by the flow of the drilling mud as it is circulated.
(Drill cuttings) Drill cuttings refers to any material (typically called solids) removed from a borehole while drilling petroleum wells.

tool
an implement used in the practice of a vocation
A device or implement, esp. one held in the hand, used to carry out a particular function
A thing used in an occupation or pursuit
A person used or exploited by another
instrument: the means whereby some act is accomplished; "my greed was the instrument of my destruction"; "science has given us new tools to fight disease"
drive; "The convertible tooled down the street"