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9 1/2Inch 240mm API Standard TCI tricone bits maka mkpọpu mmiri
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7 1/2 inch 190.5mm Tci Tricone Bits maka igwu mmiri nke ọma
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6 1/2 inch atọ nku rock roller TCI tricone ibe n'ibe maka ike guzobe mkpọpu
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Ọnụ ahịa ụlọ ọrụ 6 3/4 inch Tricone Bit/Mmiri nke ọma Drill Bit Maka ọrịre
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6Inch Tci Tricone Drill Bit 152mm Oke arụmọrụ Water Well Mmanụ Exploration Tricone Drill Bit
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5 1/2 inch Iadc 537 Tci Tricone Drilling Rock Bit Maka Nhazi siri ike Ọkara
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12 1/4" 311mm API ọkọlọtọ TCI rock roller bits maka mkpọpu mmiri nke ọma
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3 7/8 inch Tungsten Carbide Fanye Tricone Bit Maka Ọdịmma Mmiri na Isi Ngwunye
