breast drill definition

  • noun:
    • a portable drilling machine, supplied with a breastplate, for pushing the drill up against the work.
    • In mech., a drill-stock operated by a crank and bevel gearing, and achieving a bit against that the workman bears their breast whenever involved with drilling.
    • a portable exercise with a plate which pushed from the chest to force the drill point to the work
    • a lightweight drilling machine, given a breastplate, for forcing the drill contrary to the work.
    • In mech., a drill-stock operated by a crank and bevel gearing, and achieving an item against which the workman bears his breast whenever engaged in drilling.
    • a portable drill with a plate this is certainly pushed contrary to the chest to force the exercise point to the work

Related Sources

  • Definition for "breast drill"
    • a portable drilling machine, supplied with a breastplate,…
    • View More
89 votes

How would you define breast drill?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!