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3 Wings Non Core Diamond PDC Bit / PDC Drag Bits For Water Well Drilling
2018-11-02 17:04:34
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Professional Water Well Drill Bits / 3 Wings PDC Drag Bit Drilling Steel Body
2018-11-02 17:04:34
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4 Wings PDC Hole Opener Drill Bit , Drag Bit Drilling Carbide Material For Sandstone Rock
2018-11-02 17:04:34
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PDC Drag Water Well Drill Bits , 3 Blade Polycrystalline Diamond Drill Bits
2019-10-09 18:26:47
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Carbide Material Matrix Body Pdc Drill Bit , Polycrystalline Diamond Compact Bits
2020-08-21 09:37:21
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Longer Life Wear Resistance Pdc Hard Rock Drill Drag Bits For Geological Exploration
2020-08-24 11:37:08
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94mm Pdc Convave Carbide Rock Drag Bit Drilling Three Wing
2020-08-24 11:34:25
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Carbon Steel Water Well Drill Bits / 3 Wings PDC Drill Bits For Underground Mining
2018-11-02 17:04:34
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Down The Hole Hard Rock Drill Bits , Drag Bits For Water Well Drilling
2019-01-15 18:25:24
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Non - Coring PDC Core Bits Concave Drilling Bit ISO Approved Long Working Life
2019-01-15 18:25:24
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