ST58 Einteiliger Steinreibahlenbohrer mit Gewindebohrer für Hartgesteinsbohrungen

Schmelzend
July 11, 2026
Stichwort: Schmelzend
Videobeschreibung:
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.