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 5910-01-493-9677
NSN 5915-01-595-2266
NSN 5920-01-586-0553
NSN 5965-01-243-3307
NSN 6240-00-447-0244
NSN 5930-01-012-0794
NSN 5996-00-372-4528
NSN 6645-01-510-4815
NSN 5855-00-198-3197
NSN 6610-00-968-8193
NSN 5950-00-915-9138
NSN 6135-01-278-9717