The extension drill rod plays a crucial role in connecting the drill bit to the rock drilling machine, enabling efficient drilling in a variety of rock and soil types.
Our drill rods are made from high-strength alloy steel and are available in both hexagonal and round configurations. Sandvik rods are carefully engineered to create straighter holes with minimal deviation, ensuring a longer service life.
Rod Shapes: Extension rods come in two main shapes—round and hexagonal. Hexagonal rods, known for their robustness and weight, excel in transferring energy efficiently and enhancing flushing during drilling. On the other hand, round rods are lighter and are commonly used in extension drilling applications.
Thread Varieties: There are two primary thread categories—R-thread and T-thread. R-thread options include R25, R28, R32, R38, and more, adhering to the fundamental dimensions and button profile specified in the industry standard ISO10208. T-thread variants comprise T38, T45, T51, and others, maintaining basic dimensions and button profile standards aligned with corporate requirements.
The R28Extension Rod is an efficient rock drilling tool that can connect the drill bit and rock drilling rig to provide support for efficient drilling of rock and soil.
Product | Drill Rod |
Other Names | Drill rod,Drill pipe,Extension drill rod,Hollow bar,Top hammer drill rod,Excavation drill rod,Rock drill rod,Round drilling rod,Hex drill rod,Tomroc dill pipe,Rock drilling tools,Rock drill tools,Rock drilling tools,Threaded drill rod,Mining drill rod,Thread rock drill rod |
Material | 23CrNi3Mo |
Application | Bench Drilling, Production drilling, Long hole drilling, Drifting,Tunnelling, Mining, Quarrying, Ore Mining,Blasting and Infrastructure Construction,Facedrilling and Bolting |
Thread | R22, R25, R28, R32, R35, R38, T38, T45, T51, GT60, ST58, ST68, SR28, SR35... |
Rod Type | Extension Rod,MF Rod,Speedrod,Drifter Rod,Guide Tube,Drill tube |
Boby Type | Round drill rod,Hexagonal drill rod |
Length | 260mm~6400mm |
Diameter | 20mm~87mm |
Custom Design | Size,Color |
Robust Construction for Rigorous Environments:
Drill Rod Shape: R28 Extension Rod can be provided in various shapes, including round and hexagonal. This design aims to ensure efficient energy transfer and reduce drilling deviation, while increasing the service life of the equipment.
| Extension Rod | Length | Diameter | Weight approx kg | TIANYUE P/N | ||||||||
| mm | Foot | mm | inch | |||||||||
| Extension rod, R28-Hex28-R28 Flushing hole 8.8mm.
| 3050 | 10' | 28 | 1 1/8 | 15.0 | 23H28-R28-3050-23 | ||||||
Extended Reach, Increased Productivity: The innovative extension design of this drill rod significantly extends its reach, allowing for drilling in deeper and more challenging locations. No longer confined to surface-level drilling, the Mining Extension Drill Rod empowers miners to reach new depths, maximizing productivity.
Rod Shape | |
| R：Round |
| H: Hex |
Seamless Integration with Mining Equipment:
Thread type: R28 Extension Rod provides a variety of different thread types, including R28 thread, which meets the basic dimensional requirements of the ISO10208 standard and can meet different application needs
Actual pictures of drill rods | |
| Extension Rod |
| Speed Rod |
| Drifter Rod |
| Guide Tube |
Stability in Motion, Minimizing Vibrations: Application fields: R28 Extension Rod is widely used in mining, tunnels, construction projects and other fields. It is suitable for different types of rocks and soils and provides users with diversified drilling solutions.
Rod process flow | |
 | |
Quick Assembly, Hassle-Free Operation: Quality Assurance: We strictly implement the quality management system to ensure that each R28 Extension Rod meets high quality standards and undergoes strict quality testing and performance evaluation.
About US | |
| |
Versatile Application with Specialized Attachments: By choosing R28 Extension Rod, you will get a reliable and efficient rock drilling tool that can meet your drilling needs, improve work efficiency, reduce costs, and provide solid support for the success of your project.
Packing | |
    | |
Enhanced Safety Features: Safety is paramount in mining operations, and the Mining Extension Drill Rod prioritizes it with enhanced safety features. From secure attachment mechanisms to ergonomic handling, this tool is designed to minimize risks and maximize operator safety.
FAQ | |
Q1：Are you manufacturery or trade company? |
In the world of mining, precision, durability, and efficiency are non-negotiable. The Mining Extension Drill Rod stands as a testament to innovation, offering miners a powerful and reliable tool to conquer the depths below. Choose the Mining Extension Drill Rod for unparalleled performance and unparalleled success in mining operations.
Submitted successfully
We will contact you as soon as possible
Submitted successfully
We will contact you as soon as possible
Español
العربية
Русский
Português
Melayu
Việt
Belarusian
Kazakh
Filipino
