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RC Hammer
RC drilling hammer Size: 4″,5″,6″ RC drilling hole Diameter: 114-190 Shank : HRC range Reverse Circulation Hammer Application Range:geological exploitation,ore mining Design Principles:To arrive at target […]
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RC ROD
Reverse Circulation drill rod (also called dual-wall drill pipe) comprises an outer and inner pipe with a sealing system (usually 0 Rings) to keep the drill […]
