Выдвижная юбка с защитой от застревания, Retrac Button Bit Специальное буровое долото для фрагментированных пластов переменных пород

бит кнопки
June 25, 2026
Ключевое слово: бит кнопки
Описание видео:
In this video, we demonstrate how our anti-jam retractable skirt button bit performs in challenging fragmented rock conditions. You'll see real drilling footage and learn how the unique retrac design prevents stuck drill strings, reduces downtime, and maintains drilling efficiency in variable geological strata. We'll walk through the operational benefits and show why this T45 threaded 89mm bit is engineered for complex tunneling and mining applications.
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