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 5996-00-518-0460
NSN 6685-01-388-5718
NSN 6620-01-287-1443
NSN 6130-00-525-9271
NSN 6130-01-173-1556
NSN 6135-01-595-4779
NSN 5999-01-273-8065
NSN 5895-00-803-4596
NSN 5975-01-547-2988
NSN 5975-01-579-2682
NSN 6135-00-488-4478
NSN 6620-00-756-9134