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 2925-01-346-9522
NSN 5965-01-199-7235
NSN 7035-01-352-6235
NSN 5935-01-236-8264
NSN 6220-01-503-6326
NSN 5910-00-010-9853
NSN 5999-01-378-7016
NSN 4140-01-157-3501
NSN 6130-00-431-2235
NSN 5960-00-990-1508
NSN 5935-00-285-2767
NSN 6685-01-388-8956