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Noun: drilling bit  dri-ling bit
  1. A bit used in drilling for oil
    - drill bit

Derived forms: drilling bits

Type of: bit

Encyclopedia: Drilling bit

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drill steel
drilled
driller
drilling
drilling bit
drilling fluid
drilling mud
drilling pipe
drilling platform
drilling rig
drill-like
drillmaster
drily
Drimys
Drimys winteri