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 7035-01-322-8180
NSN 5925-00-553-2274
NSN 5915-01-660-9660
NSN 5990-01-417-4402
NSN 5945-00-226-3111
NSN 5960-01-331-3817
NSN 4140-01-271-8528
NSN 7035-01-602-7966
NSN 6645-01-231-9891
NSN 4140-01-344-9616
NSN 6620-00-936-3463
NSN 5910-01-411-5366