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 5855-01-232-9440
NSN 6240-01-626-5272
NSN 5905-00-601-1534
NSN 6685-00-699-2854
NSN 5835-01-277-0710
NSN 6685-00-299-8496
NSN 6620-01-429-9115
NSN 4140-01-423-6219
NSN 5855-01-343-7943
NSN 5999-01-626-1749
NSN 5920-01-649-1420
NSN 5985-01-656-5664