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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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5 Inch HD55 Shank DTH Hammer For Hard Rock Drilling2021-03-19 16:37:02 |
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6'' High Air Pressure DTH Hammer With API 3 1/2"Reg Thread2021-04-16 17:59:33 |
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DHD360 QL60 SD6 6'' DTH Hammer For Blast Hole Drilling2021-06-28 17:03:03 |
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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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90mm 3 1/2'' Alloy Steel Convex Face DTH Button Bits2020-10-09 11:11:18 |
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Thread 2 3/8'' API REG HD55 DTH Hammer For Water Well Drilling2021-03-19 16:38:23 |