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External Diameter 82mm Cop32 Down The Hole Hammer2020-08-27 11:48:43 |
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QL Shank Down The Hole Hammer 2''-15'' Size for Water Well Drilling2023-09-04 10:07:03 |
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Industrial Full Size DTH Drill Hammer with API REG Thread2023-06-29 11:53:24 |
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4inch SD4 Hammer 40.5kgs 1.0-3.0Mpa DTH Drill Hammer For Industrial2023-09-04 10:21:26 |
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Length 1106mm M50 Down The Hole Hammer For Quarry Drilling2020-10-09 11:14:01 |
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Alloy Steel Reverse Circulation Drill Bit 84mm dia For Geothermal Well2022-07-15 14:51:27 |