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7 1/2 Inch Api Standar Kualitas Tinggi Badan Baja Pdc Bor Bit Kanggo Pengeboran Sumur Minyak utawa Banyu
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7 7/8 Inch Kanthi 6 Blades Water Well Steel Body Pdc Drill Bit Kanggo Pengeboran Sumur
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12 1/4 Inch Kanthi 5 Blades Steel Body Pdc Bit Kanggo Pengeboran Sumur Banyu lan Minyak
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15 3/4 Inch 5 Wings Steel Body Pdc Bit Kanthi Rega Pabrik
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15 Inch Kanthi 5 Blades Steel Body Pdc Diamond Bor Bit
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9 1/2 Inch 244.5mm Pdc Bit Saka 5 Wing Steel Body
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9 Inch Pdc Bit Factory Hot Sale 5 Blades Hard Rock Drill Bit Kanggo Oil Well Drilling
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8 1/2 Inci Badan Baja Pdc Drilling Bit Kanthi 5 Blades Kanggo Pengeboran Sumur Minyak lan Banyu
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6 1/2 Api Standar Tungsten Carbide Mata Bor untuk Pengeboran Sumur Minyak Matriks Tubuh Pdc Mata Bor
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6 Inch Pdc Drilling Bit Kanthi 4 Blades Kanggo Pengeboran Banyu Minyak
