271 - 280 of 400
rc dth drill bits
Selling leads
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ISO CE Sealed Steel Tooth Tricone Rock Drilling for water wells Tricone Rock Drill Bit Application 12inch API Sealed Steel Tooth Tricone Drill Bit for ...
2024-12-09 20:46:35
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JRC200 Full Hydraulic Crawler Reverse Circulation Drilling Rig JRC200 reverse circulation drilling rig is a new multi-purpose, high-efficiency, ...
2026-06-21 00:30:06
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JRC300 Full Hydraulic Crawler Reverse Circulation Drilling Rig JRC300 reverse circulation drilling rig is a new multi-purpose, high-efficiency, ...
2026-06-21 00:30:06
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...; All sizes connection type are AROD,NROD or standard API thread; Any special size and design is upon customer’s request. Drag bits diameter:76mm ...
2024-12-09 18:13:20
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ISO CE Sealed Steel Tooth Tricone Rock Bits for Water / Oil / Mining Well Drilling 12inch 305mm Application 12inch API Sealed Steel Tooth Tricone ...
2024-12-09 18:13:20
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... to drill pipe and centralize the drill bit. According to API Spec7-1 specifications, the material quality is 4145H that’s after heat treatment, ...
2024-12-09 18:13:20
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... or tri-cone bits, have three cones. Each cone can be rotated individually when the drill string rotates the body of the bit. The cones have roller ...
2024-12-09 18:13:20
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..., have three cones. Each cone can be rotated individually when the drill string rotates the body of the bit. The cones have roller bearings fitted ...
2024-12-09 18:13:20
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...drilling,suit for DTH air drilling and mud pump drilling Application TWD100 series drilling rig is a light, efficient and versatile drilling and ...
2024-12-09 19:45:26
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...drilling,suit for DTH air drilling and mud pump drilling Application TWD100 series drilling rig is a light, efficient and versatile drilling and ...
2024-12-09 19:45:26
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