wagon drill

wagon drill

[′wag·ən ‚dril]

(mechanical engineering)

A vertically mounted, pneumatic, percussive-type rock drill supported on a three- or four-wheeled wagon.

A wheel-mounted diamond drill machine.

McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

wagon drill

An assembly for positioning and handling a pneumatic drill; consists of a mast with a carrier for the drill and a wheeled carriage for moving and positioning the unit.

McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.