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 6685-01-461-2484
NSN 6610-01-625-6855
NSN 5895-01-465-0069
NSN 2925-01-281-6403
NSN 5910-01-376-4607
NSN 5895-01-114-4433
NSN 6620-00-520-1909
NSN 5945-01-551-5413
NSN 5855-00-256-5562
NSN 6645-00-973-3868
NSN 6105-00-737-0829
NSN 6135-00-782-6988