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4 1/4 dyuymli PDC Drag Bit 3 Blades
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6 1/2 dyuymli PDC bosqichli tortish biti 3 Qattiq quduqni burg'ulash uchun pichoqlar
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API 5 5/8 dyuym PDC qattiq shakllanish uchun 1 ta pichoqni torting
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Past narx API 6 dyuymli PDC qadam drag bit 3 stokda qanotlari
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Geologik qidiruv uchun 152 mm pog'onali drag bit 3 pichoq
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Qattiq shakllanish uchun past narx 360 mm pog'onali drag bit 3 pichoq
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AP 98 mm pog'onali drag bit 3 Geotermal burg'ulash uchun pichoqlar
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API 152mm PDC konkave tog 'jinslari 4 ta pichoq uchun
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9 7/8 dyuymli volfram karbidli PDC Drag Scraper Bit 3 Pichoq
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Neft quduqlarini burg'ulash uchun 4 1/2 dyuymli PDC Drag Bit 3 Blades