r32 tungsten carbide rock drill bits অনলাইন উত্পাদন

T45 89mm Threaded Drill Rod Rock Drilling Tools For Mine Tunneling Operation Rock Drilling Tools Threaded Retractable Drill Bit This is a special rock drilling tool equipped with a standard threaded connection and a retractable design. It consists of tungsten carbide buttons and a heat-treated alloy ... আরো পড়ুন

Heavy Duty Tapered Drill Rod Rock Drilling Tools For Highway Road Slope Drilling Rock Drilling Tools Threaded Retractable Drill Bit This is a special rock drilling tool equipped with a standard threaded connection and a retractable design. It consists of tungsten carbide buttons and a heat-treated ... আরো পড়ুন

Heavy Duty Tapered Drill Rod Rock Drilling Tools For Highway Road Slope Drilling Rock Drilling Tools Threaded Retractable Drill Bit This is a special rock drilling tool equipped with a standard threaded connection and a retractable design. It consists of tungsten carbide buttons and a heat-treated ... আরো পড়ুন

Heavy Duty Tapered Drill Rod Rock Drilling Tools For Highway Road Slope Drilling Rock Drilling Tools Threaded Retractable Drill Bit This is a special rock drilling tool equipped with a standard threaded connection and a retractable design. It consists of tungsten carbide buttons and a heat-treated ... আরো পড়ুন

R28 Threaded Retractable Drill Bit Rock Drilling Tools For Mines And Quarries Rock Drilling Tools Threaded Retractable Drill Bit This is a special rock drilling tool equipped with a standard threaded connection and a retractable design. It consists of tungsten carbide buttons and a heat-treated ... আরো পড়ুন

R28 Threaded Retractable Drill Bit Rock Drilling Tools For Mines And Quarries Rock Drilling Tools Threaded Retractable Drill Bit This is a special rock drilling tool equipped with a standard threaded connection and a retractable design. It consists of tungsten carbide buttons and a heat-treated ... আরো পড়ুন

R28 Threaded Retractable Drill Bit Rock Drilling Tools For Mines And Quarries Rock Drilling Tools Threaded Retractable Drill Bit This is a special rock drilling tool equipped with a standard threaded connection and a retractable design. It consists of tungsten carbide buttons and a heat-treated ... আরো পড়ুন

127mm T51 Thread Button Bit For Highway And Railway Slope Protection Threaded Button Bit Description Threaded drill bit made of high-strength alloy steel with tungsten carbide teeth, wear and impact resistant. Precision thread fits drill rod perfectly, easy installation and firm connection. High ... আরো পড়ুন