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Qattiq tog 'jinslari uchun arzon narxlarni burg'ilash Bitadorlar (374mm)
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Ulgurji burg'ulash ishlari IADKC217 17,5 dyuym (444.5 mm)
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Tricone matkap uchlari IADC114 15,5 dyuym (394 mm) stokda
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Chelik tishli tricon bit zavodi IADC114 17,5 dyuym (444,5 mm)
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Tsement vilkasi burg'ulash, bitkc127 4 3/4 dyuym (120 mm)
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API-ni moslashtirilgan burg'ulash, IADC126 5 1/4 dyuym (133mm) qattiq tog 'jinsi uchun
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IADC215 17,5 dyuym (444,5 mm) quduqni burg'ilash uchun tegirmon tishlari
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API Tricone burg'ulash Bits narxi IADC216 4 5/8 dyuym (118mm)
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Chuqur quduqli tricone bitlari IADC216 6 dyuym (152 mm)
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API burg'ulash moslamasi YADCC216 5 3/4 dyuym (146mm)
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API triokne burg'ulash IADC125 17 1/2 dyuym (444,5 mm)
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API quduq burg'ulash boshi IADC126 7 1/2 dyuym (190,5 mm)