HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Your one stop solution for rock drilling tools.
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4270mm T51 Extension Thread Drill Rod For Tunneling Hard Rock
Product features:
With rich experience of on cemented carbide manufacturing,Minetech produces high quality and stability. Rock Drilling Tools with the impact resistance and wear resistance carbide buttons and well forged steel body in our high efficiency automatic production.
Specifications:
| Thread Type | R22, R25, R28, R32, R38,T38,T45,T51 |
| Diameter | Hex 25 , Hex 28 , Hex 32 , Hex 35 , RD 39 , RD 46 , RD 52 |
| Rod Type | Round type and hexagonal type |
| Material | High strength alloy steel imported from top level steel manufacturer |
| Processing | CNC milling and proprietary heat treatment process |
| Certification | ISO9001 |
| MOQ | No MOQ required for testing and trail order |
| Drill Rod Type | Male-Male Rod, Male-Female Rod |
Adavantages:
High wear resistance and long service life.
Applications:
Tunnelling , mining , quarrying, blasting and infrastructure construction.
Package:
Wooden case or in bundles.
