211 - 220 of 296
single cone drill bit
Selling leads
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8 1/2inch IADC 127 steel tooth roller bit/mill tricone bit/oil well drill bit Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation ...
2024-12-09 12:24:08
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....3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.05 Formation Low compressive strength,medium hard formation with ...
2024-12-09 12:23:58
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Manufacturer 20 inch HDD hole opener drilling bit with removeable tricone cutter Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM ...
2024-12-09 12:24:08
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...bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 417/427/437 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) 417/427/437 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) 417/427/437 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) 417/427/437 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) 417/427/437 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) 417/427/437 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) 417/427/437 Low compressive strength, high drill-ability and extremely soft ...
2024-12-09 13:48:32
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