Ibicuruzwa
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PDC Diamond Bit 4 3/4 Inch 4 Icyuma / Amababa yo gucukura neza
Icyambu: Tianjin, Ubushinwa Ibikoresho byo gutwara abantu: Agasanduku k'ibyuma Amasezerano yo kwishyura: L / C, T / T, Ubumwe bw’iburengerazuba Ikoreshwa: Iriba Icyemezo: API Baldes: 4/5 Icyuma Boday: Umubiri Koresha: Amavuta / Amazi Gucukura Ikirangantego: YINAHI -
Uruganda 9 7/8 Inch IADC117 / 127g Amenyo yicyuma Bit, Mt Tricone Roller Cone Bit, Bits yo gucukura urutare
Icyambu: Tianjin, Ubushinwa Ibikoresho byo gutwara abantu: Shyira agasanduku k'imbaho / Ikarito Amasezerano yo kwishyura: L / C, T / T, Ubumwe bw’iburengerazuba Guhitamo: Yashizweho Igipimo: API Ibikoresho: Tungsten Carbide Ikoreshwa: Iriba Igipimo cya Metero: 250.875mm Kode ya IADC: 1-1-7 G.
