The R38 Extension Rod plays a pivotal role as a connecting tool between the drill bit and a rock drilling machine, facilitating efficient drilling in rock or soil.
Crafted by our company, these drill rods boast a composition of premium, high-strength alloy steel, presenting options in both hexagonal and round configurations. Aligned with the Sandvik commitment to excellence, these rods are meticulously developed to ensure straighter holes with minimized deviation and an extended service life.
Body Variants:
The R38 Extension Rod comes in two primary body types: round and hexagonal.
Hexagonal Design: Hexagon rods exhibit superior rigidity, increased weight, and more efficient energy transfer, enhancing flushing capabilities during drilling operations.
Round Configuration: In contrast, round rods, being generally lighter, find their niche in extension drilling applications, balancing versatility without compromising performance.
Thread Varieties:
Two main thread types define the R38 Extension Rod range.
R-thread Specifications: This includes R25, R28, R32, R38, etc. The fundamental dimensions and button profile of the R-thread are aligned with the industry standard ISO10208, ensuring uniformity across applications.
T-thread Specifications: Encompassing T38, T45, T51, etc., the T-thread dimensions and button profile closely adhere to corporate standards, promoting consistency across various applications.
In essence, the R38 Extension Rod encapsulates durability, precision, and adaptability, standing as an indispensable tool in the arsenal of drilling professionals. Its ability to seamlessly integrate with various drilling scenarios, coupled with its robust construction, establishes it as a reliable solution for the challenges presented by rock and soil environments.
In the world of mining, tunneling, and construction, precision and durability are crucial. When it comes to extending the reach of your drill string, the R38 Extension Rod is the top choice for professionals demanding reliable performance, high durability, and long-term service life in tough conditions.
Whether you're drilling through rock, concrete, or other tough materials, the R38 Extension Rod ensures your operation runs smoothly and efficiently, minimizing downtime and maximizing productivity.
The R38 Extension Rod is a vital component of the drilling rig system that connects the drill bit to the drilling machine. Designed for use in underground mining, quarrying, and tunneling operations, it extends the reach of your drill string, allowing your drill to reach greater depths without changing the entire setup.
Manufactured from high-quality alloy steel and subjected to rigorous heat treatment processes, the R38 Extension Rod offers exceptional strength, flexibility, and resistance to wear. Its robust construction ensures maximum performance even in the harshest conditions.
Superior Strength & Durability
Built from high-alloy steel and heat-treated to withstand extreme pressure, the R38 Extension Rod is engineered for long-lasting use in tough, abrasive environments. It resists cracking, wear, and fatigue, ensuring your project stays on schedule.
Enhanced Drilling Reach
The R38 Extension Rod provides the extra length needed for deeper drilling operations, improving access to challenging rock formations and increasing the efficiency of your drilling process.
Perfect Compatibility
Designed specifically for R38 drill rods and drill bits, the R38 Extension Rod ensures seamless fitment and smooth operation. No modifications are needed, reducing setup time and avoiding operational disruptions.
Custom Lengths & Thread Options
Whether you need shorter rods for compact drilling rigs or longer rods for deeper exploration, the R38 Extension Rod comes in a variety of lengths and thread types, including T38, T45, and T51, allowing you to customize your drill system for optimal performance.
Cost-Effective Performance
With its durable build and extended service life, the R38 Extension Rod reduces the need for frequent replacements, lowering your overall operating costs and downtime.
Underground Mining
Ideal for expanding the reach of your drill system during ore extraction and tunnel development. The R38 Extension Rod is built to handle challenging rock conditions, making it the preferred choice in mining operations worldwide.
Tunneling Projects
When drilling deep tunnel shafts or horizontal bores, the R38 Extension Rod ensures efficient operation and minimal downtime. Its robust construction enables you to tackle tough formations with confidence.
Quarry Drilling
In quarrying, where precision is key, the R38 Extension Rod provides the necessary reach for drilling and blasting operations, ensuring consistent results and reducing the risk of equipment failure.
Construction and Foundation Drilling
For large-scale construction projects, the R38 Extension Rod offers the flexibility to reach the depths needed for foundation piling and structural stability.
| Feature | Specification |
|---|---|
| Product Name | R38 Extension Rod |
| Material | High-Quality Alloy Steel (42CrMo, 35CrNi) |
| Hardness | HRC 50-60 |
| Length Options | 300mm to 1500mm (Custom Lengths Available) |
| Thread Type | T38 / T45 / T51 |
| Surface Treatment | Zinc Coated / Black Oxide / Anti-Corrosion |
| Compatibility | R38 Drill Rods, R38 Drill Bits |
| Heat Treatment | Carburizing / Induction Hardening |
| Certifications | ISO9001 / CE / SGS |
Each R38 Extension Rod is rigorously tested for dimensional accuracy, strength, and durability, ensuring it meets the highest standards for performance and reliability.
✅ Factory-Direct Pricing – Buy directly from the manufacturer, saving you money.
✅ OEM Customization – Tailor the rod to your specific requirements.
✅ Quick Global Delivery – We ship worldwide to ensure your project stays on track.
✅ Bulk Discounts Available – Save on large orders with competitive pricing.
✅ Proven Quality – Trusted by professionals in over 50 countries.
We don’t just sell products—we provide solutions that improve your drilling efficiency and reduce operational costs. The R38 Extension Rod is engineered for maximum strength, reliability, and cost-effectiveness, making it the top choice for drilling professionals everywhere.
When you need dependable performance and extended reach, look no further than the R38 Extension Rod. With its superior quality, customizable options, and proven durability, it’s the ultimate tool for your drilling projects.
📞 Contact us today to request a quote, get a free consultation, or learn more about how the R38 Extension Rod can enhance your drilling operations.
For longer reach, superior strength, and dependable performance, the R38 Extension Rod is the ideal choice for any drilling operation. Whether you're working in mining, tunneling, or construction, it’s designed to enhance your efficiency, extend tool life, and reduce costs.
Maximize your drilling potential with the R38 Extension Rod—your solution for deeper drilling, increased reach, and reduced downtime.
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