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 6150-01-506-3575
NSN 5930-00-240-9406
NSN 4140-01-081-6634
NSN 5999-01-339-5037
NSN 5935-01-496-4718
NSN 4140-01-573-6336
NSN 6645-01-477-5316
NSN 6685-00-287-7564
NSN 5925-01-308-7858
NSN 5965-01-032-0940
NSN 5960-00-172-6092
NSN 5935-00-995-7696