361 - 370 of 1665
dth drill bits 64mm
Selling leads
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...bit 89mm T51 Quarrying Retrac Threaded Rock Drilling Button Bit Item Specification Product Name Rock Drilling Tools T51 Brand MIROC Material ...
2024-12-09 18:44:41
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... air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfer the rotation and press force to the DTH hammer. DTH drill pipes are ...
2026-07-31 00:08:35
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...Drilling Tools , Water Well Drill Bits With Blocks Application Range It is recommended to drill in rock formation where contains some ovals and ...
2026-06-01 09:58:35
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... and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: DTH170 Type Dth hammer Material Carbon steel ...
2026-07-31 00:08:35
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DTH Pipe Adapters and Subs for Connecting Drill Pipes in DTH Drilling The top sub is a part of DTH hammer. It connects with drill pipe or connector. ...
2024-12-09 20:04:46
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...Bits Tungsten Carbide Rock Drill Bits Description Cross type bit with steel inserts using thread system. It has a slow penetration rate but it ...
2024-12-09 11:07:47
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...Drill Rods 89MM With 3-1/2" API Standard Reg DTH Drill Pipes Describtion Water Well drill rods widely used in geological exploration, coal mining, ...
2026-07-31 00:08:35
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...Drill Pipes and DTH Drill Rods With 2 7/8" API Standard Reg Drill Pipes Describtion Drill pipes that are used in applications such as DTH/ DTHR/ DR ...
2026-07-31 00:08:35
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... carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: R25 Reaming Bit 6°
2026-07-31 00:08:35
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... of large diameter's low drilling speed in the hard formation with good directive. reaming bits for quarry are designed to enlarge pilot holes for ...
2026-07-31 00:08:35
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