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R32 R38 Retractable Drill Bit Diameter 45 - 89mm For Drifting / Tunneling2022-04-13 14:34:19 |
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Top Hammer Retractable Drill Bit Face Drop Center 102mm T45 Thread2022-04-13 14:34:19 |
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GT60 Button Bit and Carbide Drill Bit Dia 115mm for Underground mining2022-04-13 14:34:19 |