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API TCI Tricone Tricukle Tradling Bread417 6 "(152mm)
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API quduqli burg'ulash bitini ajratish 117 12 1/4, qattiq tog 'jinsi uchun
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API Trice Trail Drad Bread437 6 "(152mm) Tinchlash uchun
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TCI Tricone bitlari IADC437 12 1/4 "(311mm) yaxshi burg'ulash uchun
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API rok-rolikli konuslarni konditsionerlar burg'ulash uchun IADC437 8.5 "
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Aylanadigan burg'ulash bitlari IADC447 6,5 dyuym (165mm)
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API aylanadigan rolikli matbuotli aylanma 1adc517 4,5 dyuym (114mm) stokda
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Tugma, geotermalbobe tog 'burg'ulash uchun 1-chi 111 mm.
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API ROTRALI TRADE EXCC517 5 1/4 "(133mm) aktsiyada muhrlangan
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Volfram karberi tog'chi burg'ulash bitini iADC517 5 7/8 "(149mm)
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API quduqli burg'ulash Trikon biti IADC517 6 "(152.4mm) sotiladi