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Black API 3 1/2''REG QL50 DTH Hammer With Foot Valve2021-04-16 17:54:38 |
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Thread API 4 1/2 Reg DTH Drilling Hammer For Water Well Construction2024-10-31 11:36:25 |
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100mm 3 15/16'' DTH Drill Bits With Convex Face2020-10-09 11:09:33 |
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Concave Face Diameter 216mm 8 1/2'' DTH Drill Bits2020-10-09 10:53:16 |
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Tungsten Carbide Inserts 190mm DTH Drill Bits For Blasting2021-01-15 11:38:36 |
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4'' DHD340 DTH Drill Bits For Hard Rock Drilling2021-03-19 16:52:41 |
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BR1 Shank 2 3/4" DTH Drill Bits With High Penetration Rate2021-03-19 16:47:14 |
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Dia 165mm Tungsten Carbide Button DTH Drill Bits For Blasting Hole2024-10-31 11:39:21 |
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DHD360 Shank Diameter 152 165 178 190 203mm DTH Drill Bits2024-10-31 11:39:21 |
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Geothermal Drilling DTH Drill Bit DHD380 Steel Grade2024-10-31 11:39:21 |