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7 1/2 ນິ້ວ Api ມາດຕະຖານຄຸນະພາບສູງ Steel Body Pdc Drill Bit ສໍາລັບນ້ໍາມັນຫຼືນ້ໍາເຈາະດີ
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4 1/2 ນິ້ວ Water Well Roller Cone Bit 114mm Steel Tooth Tricone Bit
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9 7/8 ນິ້ວ ໂປໂມຊັ່ນ Premium Api StandardTricone Drill Bit For Well Drilling
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7 7/8 ນິ້ວກັບ 6 ແຜ່ນໃບຄ້າຍຄື Water Well Steel Body Pdc Drill Bit For Well Drilling
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12 1/4 ນິ້ວກັບ 5 ແຜ່ນໃບຄ້າຍຄື Steel Body Pdc Bit ສໍາລັບການເຈາະນ້ໍາແລະນ້ໍາມັນ
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26 Inch Iadc 537 Drill Bit Manufacturer Rubber Sealed Bearing Tci Tricone Bit
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7 7/8 ນິ້ວ Iadc 537 Tci Tricone Rock Bit ສໍາລັບຮູບແບບແຂງຂະຫນາດກາງ
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15 1/2 ນິ້ວ Iadc 537 Rubber Sealed Bearing Tci Tricone Rock Bit ສໍາລັບຮູບແບບແຂງຂະຫນາດກາງ
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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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6″ Drag Bit / 3 Wings Chevron Drag Bit ສໍາລັບນ້ໍາດີ
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4 1/2″ Api 4 Wings Chevron Drag Bit ສໍາລັບ Geothermy Drilling
