41 - 50 of 105
hex drill rod for tunneling
Selling leads
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... formations. Generally, the lightduty rock drill uses 7 taper or smaller taper degree, the heavyduty rock drill mainly uses 12 taper degree. The ...
2025-07-29 00:13:43
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...Drill Rods for Mining Quarring Tunneling Blasting Product Description Drilling precision can be further improved by using this as the first rod in ...
2025-06-21 00:34:42
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...Drill Rod For Mining Quarring Tunneling Blasting Thread Drill Rod Features: With rich experience of on cemented carbide manufacturing,Minetech ...
2025-06-21 00:34:34
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... high quality and stability Rock Drilling Tools with the impact resistance and wear resistance carbide buttons and well forged steel body in our ...
2025-06-21 00:34:26
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Drilling And Tunneling Application Speed Extension Thread Drill Rod Product features: With rich experience of on cemented carbide manufacturing...
2025-06-21 00:34:17
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...Drill Steel Tapered Rod Rock Drilling Tool Hexagonal Drill Rod Prodcut information: Tapered Drill rod is also called the Hexagonal Drill Rod.The ...
2025-07-29 00:13:44
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...Drill Rod Product features: With rich experience of on cemented carbide manufacturing,Minetech produces high quality and stability Rock Drilling ...
2025-06-21 00:34:28
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... holes, and drilling works in the quarries, metallic mines, tunneling and constructions. The tapered drill rods are used for Pneumatic rock drill ...
2025-07-29 00:13:44
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... Drill Rod.The rod is used for rock drilling, blasting holes, and drilling works in the quarries, metallic mines, tunneling and constructions. The ...
2025-07-29 00:13:44
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...Drill Rod Jack Hammer Rock Drilling Drill Pipe Prodcut information: Tapered Drill rod is also called the Hexagonal Drill Rod.The rod is used for ...
2025-07-29 00:13:44
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