P-160-5.5SH Pneumatic Hammer Drill for Subsurface Operations

New, not used, borehole diameter nominal 160mm, type of connection with the crown - slotted, impact power 5,5kW, nominal pressure 0,5MPa, air flow 14,9m3/min, diameter 145mm, length 759mm, connecting thread 3-102, weight 61,2kg, key 134 - 2 pcs. Working time of the pneumatic hammer is 280...340 metres when drilling in rocks and ores with hardness coefficient f = 14...16 on the scale of Prof. Protodyakonov