131 - 140 of 291
drilling tricone rock roller bits
Selling leads
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....m) 16.3~21.7 Operating Parameter Rotary Speed(rpm) 110~40 Weight on Bit(KN/MM) 0.5~1.2 Formation Low compressive strength,medium hard formation ...
2024-12-09 12:23:58
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...~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 ...
2024-12-09 13:49:05
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...~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 ...
2024-12-09 13:49:05
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...~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 ...
2024-12-09 13:49:05
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...~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 ...
2024-12-09 13:50:00
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roller cone hard rocks drilling bit IADC617 9 7/8" 250mm long working life All products are produced according to CE & ISO9001:2015 Quality Management ...
2024-12-09 13:13:50
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... Inspection before shipment; 2.what can you buy from us? Tricone Bit,Rock Bit,PDC Bit,Drag Bit,HDD Hole Opener 3. why should you buy from us not ...
2025-03-20 12:28:02
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...drill bit / tricone bit plam for Piling drilling Commodity Size IADC color WOB (Weight On Bit) RPM Formation 8 1/2inch 215.9mm 617 blue yellow Red ...
2024-12-09 12:24:08
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Bacical Parameters Bit Size 8 1/2"(215.9MM) IADC Code 537 Connection 4 1/2"API reg pin Nozzle Qty 3NZ Make up Torque(KN.m) 16.3~21.7 Operating ...
2024-12-09 12:23:58
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China Supplier Water well drilling tools 7 1/2inch 190mm steel tooth tricone drill bit for well drilling Commodity Size IADC Thread Connection WOB ...
2024-12-09 12:24:08
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