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 5925-01-548-4918
NSN 6105-01-425-7242
NSN 5930-01-650-0577
NSN 4140-01-475-3605
NSN 6645-01-195-6207
NSN 6645-01-470-0635
NSN 5835-01-068-4043
NSN 5920-01-265-1873
NSN 5998-00-915-1495
NSN 6105-01-474-6238
NSN 5990-01-522-6096
NSN 6150-01-440-9947