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 6135-00-567-1322
NSN 5835-01-162-8353
NSN 6130-01-313-4242
NSN 6135-01-136-1059
NSN 6130-01-145-0241
NSN 5998-01-278-9713
NSN 6130-00-518-1723
NSN 5930-00-811-5507
NSN 5945-01-126-7921
NSN 5965-00-698-0433
NSN 6150-01-626-8476
NSN 4140-01-314-0235