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ʻO ka ʻokiʻoki PDC Drag Bit 4 1/4 ʻīniha 3 mau pahi
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API 5 5/8 ʻīniha PDC Drag Bit 3 Blades no ka hoʻokumu paʻakikī
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ʻO ke kumu kūʻai haʻahaʻa API 6 ʻīniha PDC step drag bit 3 mau ʻēheu i loko o ka waihona
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Hale hana API o 4 5/8 ʻīniha PDC wili kauō me 3 Blades
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ʻO ka ʻūpā kauō 152mm 3 mau pahi no ka ʻimi honua
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ʻO ke kumu kūʻai haʻahaʻa 360mm step drag bit 3 mau pahi no ka hoʻokumu paʻakikī
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6 ʻīniha PDC Drag Bit 4 mau ʻēheu no ka ʻeli ʻana i ka luawai paʻakikī
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ʻO ka ʻāpana pōhaku concave API 152mm PDC 4 Blades no ka ʻeli ʻana i ka luawai
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9 7/8″ tungsten carbide PDC Drag Scraper Bit 3 Blades
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4 1/2 ʻīniha PDC Drag Bit 3 Blades no ka ʻeli ʻana i ka lua ʻaila
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ʻO ka ʻūmiʻi kauō PDC 6 1/2 ʻīniha 3 mau pahi no ka ʻeli ʻana i ka luawai paʻakikī
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ʻŌmole kauō AP 98mm 3 Blades no ka ʻeli ʻana i ka geothermal