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7 1/2 Inch Api Standard High Quality Steel Body Pdc Drill Bit Kawoyela Noma Ukubhola Umthombo Wamanzi
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4 1/2 Intshi Yamanzi Well Roller Cone Bit 114mm Steel Tooth Tricone Bit
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9 7/8 Intshi Yephromoshini Ye-Premium ye-Api StandardTricone Drill Bit Yokubhoboza Kahle
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7 7/8 Inch With 6 Blades Water Well Steel Body Pdc Drill Bit For Well Drilling
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12 1/4 Inch With 5 Blades Steel Body Pdc Bit Yokubhoboza Amanzi Nowoyela
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26 Inch Iadc 537 Umkhiqizi we-Drill Bit Rubber Evaliwe Ephethe i-Tci Tricone Bit
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7 7/8 amayintshi Iadc 537 Tci Tricone Rock Bit Yokwakheka Okuqinile Okumaphakathi
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15 1/2 Intshi ye-Iadc 537 I-Rubber Evaliwe Ifaka I-Tci Tricone Rock Bit Yokwakheka Okuqinile Okumaphakathi
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8 1/2 Tricone Drill Bit Iadc 517 Drilling Tool Ikhwalithi Ephakeme Intengo Ephansi
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13 5/8 Inch Iadc 517 Water Well Tci Tricone Drilling Bit Ukuze uthole Amandla Aphansi Acindezelayo
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6″ Hudula Ibhithi / Amaphiko ama-3 Chevron Hudula Ibhithi Ukuze Uthole Imithombo Yamanzi
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4 1/2″ Api 4 Wings Chevron Drag Bit For Geothermy Drilling