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NQ impregnated ແກນເພັດ bit
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Impregated Diamond drill bit core bit
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ເຈາະແກນເພັດ
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HQ3 diamond impregnate core ເຈາະ bit
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ຈີນ Q Series Tsp Core Bits
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Q Series Impregnated Diamond Bit
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ເພັດ Impregnated Core Bits
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TW Series ເຄື່ອງເຈາະຫຼັກມາດຕະຖານ
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ແຜ່ນເຈາະຫຼັກຂອງເພັດຈີນສໍາລັບຖັງ Nq core
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Core Drill Bit Coring PDC Bit
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PDC Core Bit Nq Hq Pq ສໍາລັບ Drilli
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ເຈາະຮູ pdc ເພັດ 200 ມມ
