How to use air drill in a sentence
The ordinary compressed air drill (which may, for surface work, be operated also by steam) may be taken as an illustration.
The bang, bang of the compressed air drill was getting louder and louder as the moments passed.
The Iron Boys in the Mines | James R. MearsThe more recent forms perform the same amount of work as the air drill, with a consumption of about one-tenth the power.
Every-day Science: Volume VI. The Conquest of Nature | Henry Smith WilliamsA compressed air drill was brought, a dolly-rod inserted, and then the dolmite was drilled to a thin shell.
The Iron Boys in the Steel Mills | James R. MearsThe next day I went to work running an air-drill at four dollars a day.
The Lilac Girl | Ralph Henry Barbour
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