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99mm 4'' DHD340 Down To Hole Hammer Water Well Drilling2020-08-27 11:46:43 |
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Outer Diameter 125mm SD5 DTH Hammer For Water Well Drilling2020-10-09 11:15:27 |
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Water Well Drilling Step Drag Drill Bits 3 Wings 4 Wings API REG Thread2019-08-14 15:20:16 |
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Length 1263.5mm 6'' DHD360 DTH Drilling Hammer For Well Drilling2020-12-15 11:36:26 |
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152mm Black Alloy Steel M60 DTH Drill Bits For Quarrying2021-01-15 11:26:49 |
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4'' DHD340 DTH Drill Bits For Hard Rock Drilling2021-03-19 16:52:41 |
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Quarrying And Ore Drilling SRC040 RC Hammer With Fast Penetration Rates2020-05-11 15:34:06 |