रीमिंग, कट-होल ओपनिंग, अंडरग्राउंड टनलिंग, हार्ड रॉक में बेंच ड्रिलिंग
प्रमुखता देना:
R25 75mm Threaded Button Bit
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R25 75mm Tungsten Carbide Button Bit
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R25 Reaming Rock Drilling Tool
उत्पाद का वर्णन
R25 75mm Threaded Button Bit for Rock Drilling The R25 75mm dome threaded button bit is a top hammer rock drilling tool engineered for large-hole drilling, cut-hole opening, reaming and heavy underground tunnelling in hard to highly abrasive rock. Featuring a normal skirt profile and a heavy-duty 12-button array, this 3-inch (75mm) rock bit delivers efficient impact energy distribution, high structural resistance to carbide pop-outs and a long wear life under intense