41 - 50 of 781
rock drilling tools for tunneling
Selling leads
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...Drill Rod Flushing Hole 21.5 mm Description Drill rod using T51 thread system. In good rock conditions it will produce straighter holes and at ...
2026-07-06 00:14:04
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...Rock Drilling Tools 150-170mm Description Crossover coupling using R25 thread system . • R25 thread system • Widely used in drifting and tunneling ...
2026-07-06 00:14:04
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... of rock drilling engineering, mining, railway, tunnel, highway and other engineering construction. Advantages: • High grade tungsten carbide ...
2026-07-06 00:14:03
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... High wear resistance Suitable for 98% rocks Carburized Competitive price Match the drill rods all brands, and other advantages. Specifications of ...
2024-12-09 20:37:44
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... Button Tapered Drill Bits Rock Drilling Tools Product Application Tapered equipment affords drillers the ability to change drilling bits whilst ...
2024-12-09 18:41:50
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... bit is suitable for mining of black metal mines(such as iron mine/ manganese ore), nonferrous metal mine(such as gold/silver/copper ore), marble ...
2024-12-09 10:57:05
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...Rock Drilling Tools 635mm Drill Shank Adapter Description In top hammer drilling, the shank adapter transmits impact energy from the piston to the ...
2026-07-06 00:14:04
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... strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. • Widely used ...
2026-06-01 09:58:11
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...compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. • Widely ...
2026-06-01 09:57:55
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...compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. • Widely ...
2026-07-06 00:14:04
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