A hand held pneumatic powered machine containing a mechanism which imparts impact blows and intermittent rotary motion to a drilling tool in drilling rock-like formations. This item may not be column or tripod-mounted, nor provided with a wheeled "wagon mounting". See also drill, pneumatic, drifter.
Classification: Boring or sinking machinery, nesoi
NSN 5935-00-503-2695
NSN 6105-00-468-4361
NSN 6145-00-904-0279
NSN 5915-01-602-8669
NSN 5935-01-586-8079
NSN 6145-00-006-4954
NSN 5999-01-599-9082
NSN 5999-00-450-1817
NSN 4140-01-501-1352
NSN 6130-00-132-3267
NSN 5935-00-469-4403
NSN 2925-01-479-6491