331 - 340 of 408
underground mining drill coupling
Selling leads
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High Air Pressure QL60 DTH Drilling Hammer Apply to: Surface and underground mining Tunneling Quarries Dam construction Construction Geological ...
2026-06-19 00:11:48
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T38-76mm Tungsten Carbide Threaded Button Bit with Ballistic and Spherical Buttons for Rock Drilling
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...: Flat front, drop center Diameter: 35mm-127mm Carbide: Ballistic, conical, spherical Color: Customized Application: Used to drill deep holes in ...
2026-06-19 00:11:48
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... penetration rate compared to rod and coupling sleeve combination system. • R28 thread system • Suitable for small hole range Color: Based on ...
2026-06-19 00:11:48
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Strengthen Self Drilling Anchor Bolt R32N / R38N Alloy Structure Steel Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnic...
2024-12-09 10:55:34
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Hollow Self Drilling Anchor R51N Diameter 51mm , High Efficiency Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical ...
2024-12-09 10:55:34
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... Steel Anchor Bolts Self Drilling Hollow Grounted Length 1m - 8m Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical ...
2024-12-09 10:55:34
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... Equipment T76S / R38N Self Drilling Anchor Bolt for Construction Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical ...
2024-12-09 10:55:34
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..., it consists of rod, drill bit, coupling, plate, grouting stopper and nut. It has been widely used in tunnling, mining, slope stabilization, ...
2024-12-09 10:55:34
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..., it consists of rod, drill bit, coupling, plate, grouting stopper and nut. It has been widely used in tunnling, mining, slope stabilization, ...
2024-12-09 10:55:34
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R38N SDA Self Drilling Anchors Alloy Steel for Slope Stabilization Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical ...
2024-12-09 10:55:34
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