DTH hole opener
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DHD360-165mm Rock DTH Hammer Bits2016-05-24 09:56:35 |
Cop44 130mm DTH Drill Bit, DTH Bits, DTH Button Bits2016-05-24 09:56:35 |
Dia. 168mm Symmetric Casing Drilling System2016-05-24 09:56:35 |
Water Well Drilling Three Wings PDC Drag Bits2016-05-24 09:56:35 |
Dia 3'' - 12'' Tungsten Carbide Down The Hole Button Bits2016-05-24 09:56:35 |
DTH Bits COP84-203mm2016-05-24 09:56:35 |
Thread button bits Q19-115T512016-05-24 09:56:35 |
DTH Bits COP54-146mm2016-05-24 09:56:35 |
DTH Bits COP54-140mm2016-05-24 09:56:35 |
DTH Bits COP32-90mm2016-05-24 09:56:35 |