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 4140-00-604-4826
NSN 5999-00-670-4673
NSN 6145-01-231-9169
NSN 5930-01-545-4838
NSN 5998-00-541-8792
NSN 6650-01-583-8302
NSN 5999-00-609-9341
NSN 5990-01-588-3999
NSN 5920-00-482-0896
NSN 6150-01-347-7837
NSN 6145-00-989-7768
NSN 6320-01-521-1764