A pneumatic powered machine either mounted or designed to be mounted on columns, tripods, wheels, crawlers, quarry bars, or the like. This item contains a mechanism which imparts an impact and intermittent rotary motion to a drilling tool in drilling rocklike formations. It may be provided with a hand or power feed mechanism. See also drill, pneumatic, sinker.
Classification: Parts of coal or rock cutters and tunneling machinery
NSN 6320-01-177-3192
NSN 5965-01-064-4403
NSN 5960-01-206-0743
NSN 6220-00-679-5629
NSN 5915-01-543-7031
NSN 7035-01-648-3535
NSN 5960-01-347-6791
NSN 5855-00-879-5849
NSN 5965-00-553-6898
NSN 5910-00-014-2318
NSN 6150-01-234-4118
NSN 6650-01-066-0420