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This underground mining drill rod is manufactured from high-grade alloy steel with a hexagonal profile for efficient torque transmission. Designed specifically for non-coal underground operations, it delivers excellent fatigue resistance under high-frequency percussive drilling.
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High Quality 115mm T51 Thread Quarry Rock Button Drill Bit With 9 Button for Mining Drilling WorkSpecification115mm T51 retrachead diam115mm button size8pcs x14mm+4pcs x 14mm+ 2pcs x 12mmlength x width x height200mm x 116mm x 116mmpackage3 pcs per wooden caseWe mainly produce DTH hammers, high air pressure DTH bits, low air pressure DTH bits, threaded button bits, cold press tapered button bits, welded tapered button bits, tapered chisel bits and tapered cross bits. In addition, we are also...
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High Quality 115mm T51 Thread Button Bit With 9 Button for Drifting Tunneling Quarryingining<img src="//wm.cdn.cn86.cn/taianjiuzhou/2026/04/a669da8527hedphe.jpg" class="magic-7" _src="//wm.cdn.cn86.cn/taianjiuzhou/2026/04/a669da8527hedphe.jpg"/>Specification115mm T51 retrachead diam115mm button size8pcs x14mm+4pcs x 14mm+ 2pcs x 12mmlength x width x height200mm x 116mm x 116mmpackage3 pcs per wooden caseWe mainly produce DTH hammers, high air pressure DTH...
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High Quality 76mm R32 Reaming Bit Without Pilot for Quarrying Mining Drilling <img src="//wm.cdn.cn86.cn/taianjiuzhou/2026/04/388eda21b02lrdmp.jpg" class="magic-9" _src="//wm.cdn.cn86.cn/taianjiuzhou/2026/04/388eda21b02lrdmp.jpg"/><img src="//wm.cdn.cn86.cn/taianjiuzhou/2026/04/d75a405c6bdsdlnk.jpg" class="magic-9" _src="//wm.cdn.cn86.cn/taianjiuzhou/2026/04/d75a405c6bdsdlnk.jpg"/>Specificationhead diam76mm button...
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64mm R32 Top Hammer Drill Bit Carbon Steel Forging Drilling Tool for Underground Ore Mining API Certified New Used Condition<img src="//wm.cdn.cn86.cn/taianjiuzhou/2026/04/a33a9e6ab32j48le.png" style="width: 100%;" _src="//wm.cdn.cn86.cn/taianjiuzhou/2026/04/a33a9e6ab32j48le.png"/><img src="//wm.cdn.cn86.cn/taianjiuzhou/2026/04/966f663f02vvutgp.png" style="width: 100%;" _src="//wm.cdn.cn86.cn/taianjiuzhou/2026/04/966f663f02vvut...
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Fast Drilling 57mm R32 Top Hammer Bit Thread Button Bit for Rock Drilling Mining TunnelingSpecificationitemvalueConditionNewWarrantyUnavailableApplicable IndustriesEnergy & MiningWeight (KG)1.2Showroom LocationNoneVideo outgoing-inspectionProvidedMachinery Test ReportProvidedMarketing TypeNew Product 2020Place of OriginChinaTypeDRILL BITMachine TypeDrilling ToolMaterialCarbon steelProcessing TypeForgingoUseOre Drillinghead diam57mmlength x width 57mmX57mmpackage12 pcs per cartoon caseCo...
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