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High Air Pressure 10 inch DTH NUMA100-305mm drill bit for overburden2025-03-10 16:14:10 |
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11 Degree 34mm Mining Rock Drilling Tapered Drill Bit2022-03-15 15:49:30 |
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Ql50-146mm Dth Button Bits Hammer Hard Rock Drilling2023-03-28 14:10:46 |
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T38 Mining Top Hammer Drill Bits Retrac Button Bit For Tunneling2022-03-30 14:08:49 |
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Drop Center Thread Button Drill Bit Drill Rig Accessories Carbon Steel2019-10-23 16:40:41 |
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Tungsten Carbide DTH Drill Bits 105mm - 203 mm RC DTHF385 / DTH 3502025-03-10 16:14:01 |