4270mm T51 Extension Thread Drill Rod For Tunneling Hard Rock
With rich experience in cemented carbide manufacturing, Minetech produces high quality and stable rock drilling tools featuring impact-resistant and wear-resistant carbide buttons with well-forged steel bodies through high-efficiency automatic production.
Product Features
- Impact-resistant and wear-resistant carbide buttons
- Well-forged steel body
- 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 trial order |
| Drill Rod Type |
Male-Male Rod, Male-Female Rod |
Advantages
High wear resistance and long service life.
Applications
Tunnelling, mining, quarrying, blasting and infrastructure construction.
Package
Wooden case or in bundles.
