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34mm 7 Buttons Rock Drilling Taper Button Bits for Rock Mining2019-08-14 15:20:20 |
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OD82mm 3'' DHD3.5 Dth Hammer Water Well Drilling2020-08-27 11:54:45 |
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17 Bar COP54 DTH Hammer For Water Well Drilling2020-10-09 11:18:19 |
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3 1/2'' API REG 190mm 3 Wings Step Drag Bits For Coal Mining2020-12-15 11:45:25 |
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127mm RC Button Bit With Carbide Buttons And Shank RE004 For Sampling Use2022-08-29 10:39:54 |
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High Air Pressure DTH Drilling Hammers (DHD, SD, QL, Mission, Numa, Cop)2026-03-17 19:49:23 |