Husky Air Drill

air drill
(air drilling) the use of compressed air instead of mud as a drilling fluid to remove the cuttings; air drilling increases penetration rates but offers no  control over water in the subsurface formations or downhole gas pressure.

husky
(of a voice or utterance) Sounding low-pitched and slightly hoarse
Strong; hefty
Like or consisting of a husk or husks
beefy: muscular and heavily built; "a beefy wrestler"; "had a tall burly frame"; "clothing sizes for husky boys"; "a strapping boy of eighteen"; "`buirdly' is a Scottish term"
gruff: deep and harsh sounding as if from shouting or illness or emotion; "gruff voices"; "the dog's gruff barking"; "hoarse cries"; "makes all the instruments sound powerful but husky"- Virgil Thomson
Eskimo dog: breed of heavy-coated Arctic sled dog