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T38 Botão de perfuração de 64 mm a 76 mm Top Hammer Tungsténio Carbide Thread2023-11-24 09:52:01 |
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89MM Tungsten Carbide Retract Button Drill Bit for Well Drilling and Mining2025-11-12 15:37:34 |
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76mm 89mm T45 rosqueou o bocado de botão para brocas de martelo superiores2021-05-26 17:22:49 |