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SD5 165mm Nickel Alloy Steel Down The Hole Bits For Water Well Drilling2021-01-15 11:52:55 |
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SGS 178mm SD6 DTH Hammer Bits For Water Well Drilling2021-01-15 11:22:55 |
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DHD340 Shank Water Well Drill Bits Diameter 115mm2021-03-19 16:54:23 |
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Dia 165mm Tungsten Carbide Button DTH Drill Bits For Blasting Hole2024-10-31 11:39:21 |
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7 1/2'' 190mm Shank M60 High Grade Steel DTH Hammer Bits For Coal Mining2024-10-31 11:39:21 |
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Water Well Drilling Special Steel Dth Bits DHD350-135mm Tungsten Carbide2020-03-10 13:39:15 |
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152mm Shank M60 Tungsten DTH Drill Bits For Borehole Drilling2020-03-10 13:40:11 |
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DHD340A High Air Pressure Dia 127mm DTH Drill Bits For Mining2020-10-09 11:04:09 |