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Down The Hole API 2 3/8" Reg 89mm DTH Drill Rod Pipes Drilling Tubes2019-08-14 15:20:05 |
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Dia 203mm Thread 4 1/2'' Tungsten Carbide Drill Bits2020-10-09 10:57:39 |
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API REG Thread 2 3/8", 2-7/8", 2-7/8 IF , 3 1/2" DTH Drill Pipe D76-144mm2019-08-14 15:20:05 |
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76-140mm Outer Diameter Drill Rod For Energy Mining Applications2024-04-18 11:26:55 |
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Special Steel Material Well Drilling Bits DHD350-135mm Tungsten Carbide2020-03-06 00:49:20 |
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4'' DHD340 DTH Drill Bits For Hard Rock Drilling2021-03-19 16:52:41 |
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89mm DTH Drill Rod With API Reg Thread 2-3/8" For Blast Rock Drilling2022-07-15 11:36:49 |
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Coal Mining 8'' DTH Drill Bit With Alloy Steel And Carbide Buttons2024-10-31 11:39:21 |