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Mea hoʻoheheʻe lepo no ka wili ʻana i ka laina laina
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7 1/2 'īniha Api maʻamau kiʻekiʻe kila kila kino Pdc Drill Bit
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DTH Hammer But Drill Bit
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4 1/2 'īniha wai lua wai ʻāwili ʻāhi ʻaʻa 114mm kila niho niho Tricone
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200Ton Uila a i ʻole ka mīkini hoʻoheheʻe ʻia i ka mīkini huki huki no ka luawai wai
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ʻO CIR70 DTH Bits Haʻahaʻa Haʻahaʻa DTH Bits DTH Hammer drill bit
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M30 High Pressure Dth Hammer for Mining Rock Water Well Drilling
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9 7/8 ʻīniha Hoʻolaha Premium Api StandardTricone Drill Bit No ka wili luawai
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ʻO ka pahu ʻuʻu daimana koʻo pahu hui NQ HQ T2 T6 BARREL CORE
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ʻO ka hui ʻo Wireline Diamond Drilling Core Barrel Assembly