Product name: 813MM MXH horizontal horizontal directional drilling for pipeline Product category: horizontal horizontal directional drilling bit Match...
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RH550 hammers 5 inch Used For Down The Hole Hammer Drilling Copper Mining Roschen DTH Hammer Roschen down-the-hole hammers are reliable drilling workh...
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9 inch Tricone bit for mining IADC435/535/545/615/635/725/845 Diameter: 9", 9 7/8", 10 5/8" and 12 1/4" IADC: 435/535/537/545/615/...
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DTH Drill Bits 6 1/8”(156mm) For Down The Hole Hammer QL50, with protection buttons, convex face Advantages: 1. Proprietary best carbide ensures high ...
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