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 5920-01-377-1410
NSN 5855-00-149-0766
NSN 2925-01-416-6927
NSN 5910-01-209-1820
NSN 6150-01-179-3929
NSN 5920-00-819-8577
NSN 6645-01-502-3068
NSN 5895-00-116-7411
NSN 5915-00-378-0744
NSN 5999-01-321-3194
NSN 6130-00-972-3069
NSN 5998-01-386-5316