ST58 یک تکه سنگ ریمر بیت رزوه دار برای حفاری سنگ سخت

مته گشادکن
July 11, 2026
کلمه کلیدی: مته گشادکن
توضیحات ویدیو:
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.
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بیت دکمه

بیت دکمه
April 18, 2026