DTH equipment - Rock Drill Sales: Rock Drill Bits & On ...
DTH Hammer : ST45PA HAMMER. Design Highlights:- Hammer to Drill a hole of dia 115 - 127 mm (4 1/2,5 ). ST45PA is a valve type hammer designed for high performance at low operating air pressures. Panther bit has a strong robust design to withstand heavy duty application and it does not use foot valves which reduces the possibility of hammer failure.
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