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hdd drill bits
Selling leads
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Manufacturer of rock roller cone bits 500mm oil water well drilling equipment Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation ...
2024-12-09 12:24:08
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sing cone bit 8 1/2inch IADC 537 rotary drilling tricone cutters for trenchless engineering Commodity Size IADC color WOB (Weight On Bit) RPM ...
2024-12-09 12:24:08
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Sealed Bearing Single Cone Bit For Rotary Drilling Engineering / Piling Engineering Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1...
2024-12-09 12:24:08
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Sealed Bearing Single Cone Bit 8 1/2" IADC 537 For Rotary Drilling Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 537 ...
2024-12-09 12:24:08
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...Drilling Rig Product Pictures Our Services 1 We supply good quality goods at competitive price 2 We not only have our own design but also accept ...
2025-03-20 12:28:00
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Tricone Bit Cutter for Hard Formations Hot Sale in China Sealed Bearing for Piling Drilling Description: High quality products, affordable prices, ...
2024-12-09 13:01:13
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... Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft ...
2024-12-09 13:48:32
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... Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft ...
2024-12-09 13:48:32
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... Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft ...
2024-12-09 13:48:32
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... 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 180~80 ...
2024-12-09 13:48:32
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