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8 1/2 Tricone Drill Bit Iadc 517 ເຄື່ອງມືເຈາະທີ່ມີຄຸນນະພາບສູງ ລາຄາຕໍ່າສຸດ
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13 5/8 ນິ້ວ Iadc 517 Water Well Tci Tricone Drilling Bit ສໍາລັບແຮງບີບອັດຕ່ໍາ
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17 1/2 ນິ້ວ Api Standard Tci Tricone Bit ສໍາລັບການຂຸດເຈາະດີ
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11 5/8 ນິ້ວ Iadc 537 Tci Tricone Rock Bit ສໍາລັບການຂຸດເຈາະນ້ໍານ້ໍາມັນນ້ໍາມັນ
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10 5/8 ນິ້ວ Tci Tricone Drill Bit Iadc 537 Rock Bit ຜູ້ຜະລິດໂຮງງານຜະລິດລາຄາຂາຍສໍາລັບການຂຸດເຈາະນ້ໍາ
