121 - 130 of 162
210mm drill coupling
Selling leads
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..., since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to ...
2026-04-30 00:02:29
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...drilling tools include rods, shank adapters, couplings and bits. We have mainly 9 threads: R28, R32, R38, T38, T45, T51, T60, ST58 and ST68. They ...
2026-04-30 00:02:30
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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 ...
2026-04-30 00:02:30
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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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