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IADC127 7 7/8 dyuymli (200 mm) burg'ulash uchlari omborda mavjud
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Chegirmali trikonli uchlar IADC127 9 5/8” (244.5 mm)
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IADC127 9 7/8” (250.8 mm) burg'ulash moslamasi uchun aylanadigan boshcha
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3 ta konusli rolikli uchlar IADC127 11 5/8” (295 mm)
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Chuqur quduqlarni burg'ilash uchun uchlar IADC127 12 1/4” (311 mm)
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IADC127 14 3/4” (374 mm) moslashtirilgan quduq burg'ulash uchlari
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Ulgurji trikonli uchlar IADC127 17.5 dyuym (444.5 mm)