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7 1/2 Inch Api Standard High Quality Steel Body Pdc Drill Bit Bakeng sa ho Cheka Seliba sa Oli Kapa sa Metsi
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7 7/8 Inch E Nang le Li-blades tse 6 Metsi Hantle Steel 'Mele Pdc Drill Bit Bakeng sa ho Cheka Seliba
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12 1/4 Inch With 5 Blades Steel Body Pdc Bit Bakeng sa ho Cheka Seliba sa Metsi le Oli
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15 3/4 Inch 5 Wings Steel Body Pdc Bit Ka Theko ea Fektheri
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15 Inch Ka 5 Blades Steel Body Pdc Diamond Drill Bit
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9 1/2 Inch 244.5mm Pdc Bit Of 5 Wing Steel body
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9 Inch Pdc Bit Factory Hot Sale 5 Blades Hard Rock Drill Bit For Oil Well
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8 1/2 Inch Steel Body Pdc Bit Ho Rata Ka Likhaba tse 5 Bakeng sa ho Cheka Seliba sa Oli le Metsi
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6 1/2 Api Standard Tungsten Carbide Drill Bit For Oli Well Drilling Matrix Body Pdc Drill Bits
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6 Inch Pdc Drilling Bit Ka Li-blades tse 4 Bakeng sa ho Cheka Metsi a Oli
Moetsi oa lisebelisoa tsa ho cheka tsa setsebi
Lilemo tse 25 Phihlelo ea Tlhahiso
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