Length 1083mm Blasting 99mm Down The Hole Hammer
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...1083mm SD4 Hammer Down the Hole Drill Hammer For Blasting Technical parameter SD4 DTH hammer: shank SD4 Length(less bit) 1083mm External diameter 99mm Top sub thread API 2 3/8”REG Weight(less bit) 40.9kg Hole range 110mm-130mm Working pressure 10-25bar Impact rate at 17bar 28Hz Recommended rotation speed 30-70rpm Product introduction: Down-the-hole......
Changsha Sollroc Engineering Equipments Co., Ltd
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