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T38 Mining Threaded Cross Bits CNC Milling Drill Bits 3 Inch 89mm
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ຄຸນະພາບສູງ R32-64mm Retrac Threaded Cross Drill Bit
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R3212 Threaded Drilling Cross Button Bit, Cross Button Bit, Cross Drill Bits
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R32 – 43mm Threaded Cross Bits Rock Drilling Bit ສໍາລັບການຂຸດຄົ້ນຖ່ານຫີນໃຕ້ດິນ
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ການອອກແບບໃຫມ່ Tungsten Carbide ໃສ່ R32 Threaded Carbide Cross Drill Bit ສໍາລັບການຂຸດຄົ້ນບໍ່ແຮ່
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R32 64mm Thread Cross Bits Tungsten Carbide Rock Drill Bits
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R28 Thread cross drill bits ສໍາລັບ tunneling 34mm 36mm 38mm 40mm 42mm 45mm 50mm
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ກະທູ້ R28 Cross Bits Tungsten Carbide Rock Drill Bits
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ເຄື່ອງມືເຈາະຮູຂະຫນາດນ້ອຍ R25-51mm Threaded Cross Bits ສໍາລັບການຂຸດຄົ້ນຖ່ານຫີນໃຕ້ດິນ
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R25 Thread Cross Type Bit ກັບການຕັດ Tungsten Carbide
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R25-45mm Threaded Cross Bit ສໍາລັບ Rock Drilling
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R28 Threaded Coal Mining Cross Bits
