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Numa Patriot 80 Hammer

May 21st, 2008 at 1:04 pm » Comments (0)

Down Hole Hammer
Simplified hammer design with less internal components.
Drills at high frequency to provide less vibration
Operates at pressures to 350PSI (23.8 BAR)
Drills effeciently against high heads of water
7-1/8in diameter (181mm)
6in bore (152mm)
3-3/4in stroke (95mm)