ST58 Цельное сверло для бурения твердых пород с резьбой

ремеющий бит
July 11, 2026
Ключевое слово: ремеющий бит
Описание видео:
Our team walks you through how the ST58 Thread Reaming Rock Bit performs in common underground drilling scenarios. In this video, you'll see a detailed demonstration of this one-piece reaming bit's operation, from installation to actual rock drilling applications. We explain the two-step drilling and reaming process, showcase its integrated structure benefits, and highlight how it maintains stability during high-speed hole expansion in mining and tunneling projects.
Родственные видео

бит кнопки

бит кнопки
April 18, 2026