External Diameter 82mm Cop32 Down The Hole Hammer
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...(less bit) 22.4kg Hole range 90mm-110mm Working pressure 7-25bar Impact rate at 17bar 32Hz Recommended rotation speed 30-70rpm Product introduction: A down-the-hole drill, usually called DTH by most professionals, is basically a mini jackhammer screwed on...
Changsha Sollroc Engineering Equipments Co., Ltd
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