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 6610-01-160-2526
NSN 5960-00-275-2990
NSN 5925-00-769-6869
NSN 6620-01-290-2973
NSN 6620-01-591-4031
NSN 5999-00-252-2333
NSN 5905-00-560-8186
NSN 5920-01-481-4228
NSN 6110-01-200-7447
NSN 6150-01-386-6374
NSN 5950-00-442-9466
NSN 5855-00-156-5489