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7 1/2 Inch Api Standard High Quality Steel Body Pdc Drill Bit Kwa Mafuta Kapena Kubowola Madzi
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4 1/2 inch Water Well Roller Cone Bit 114mm Steel Dzino Tricone Bit
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200Ton Electric kapena injini ya dizilo yoyendetsedwa ndi kukoka makina oboola chitsime chamadzi
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9 7/8 inch Promotional Premium Api StandardTricone Drill Bit Pobowola Bwino
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7 7/8 Inchi Yokhala Ndi Masamba 6 Amadzi Chitsime Chachitsulo Thupi Pdc Drill Bit Pobowola Bwino
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12 1/4 inch Ndi 5 Blades Steel Body Pdc Bit Yobowola Madzi ndi Mafuta
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26 Inchi Iadc 537 Drill Bit Manufacturer Rubber Wosindikizidwa Wokhala ndi Tci Tricone Bit
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7 7/8 mainchesi Iadc 537 Tci Tricone Rock Bit Kwa Mapangidwe Olimba Pakatikati
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15 1/2 Inchi Iadc 537 Rubber Yosindikizidwa Yokhala ndi Tci Tricone Rock Bit Kuti Mapangidwe Olimba Pakatikati
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8 1/2 Tricone Drill Bit Iadc 517 Drilling Tool High Quality Mtengo Wotsikitsitsa
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13 5/8 Inchi Iadc 517 Chitsime cha Madzi Tci Tricone Drilling Bit Kwa Mphamvu Zochepa Zoponderezedwa
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9 1/2 inch Api 7-1 standard integral spiral blade stabilizer, kubowola stabilizer
