T38 Extension Rod

The T38 Extension Rod serves as a crucial tool that connects seamlessly with a drill bit, specifically designed for use with a rock drilling machine in the excavation of rock or soil.

Engineered by our company, these drill rods are meticulously crafted from premium, high-strength alloy steel, offering a choice between hexagonal and round configurations. In line with Sandvik's commitment to excellence, our T38 Extension Rods are developed to ensure straighter holes with minimal deviation and an extended service life.

Body Types:

The T38 Extension Rod is available in two distinct shapes: round and hexagonal.

Hexagonal rods exhibit enhanced rigidity, weight, and energy transfer efficiency, thereby improving flushing capabilities.

Round rods, comparatively lighter, find common application in extension drilling scenarios.

Thread Type:

Two primary thread types define our T38 Extension Rod range.

R-thread specifications such as R25, R28, R32, R38, etc., adhere to the industry standard ISO10208 in terms of basic dimensions and button profile.

T-thread specifications, including T38, T45, T51, etc., closely align with corporate standards, ensuring uniformity across the board.


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Product Details

Unlocking Depths: The Versatility of T38 Extension Rod in Mining Operations

Extension drill rods are components used in drilling operations to extend the reach of the drill string. They are commonly employed in mining, construction, geotechnical exploration, and other applications where deep drilling is required. Extension drill rods are used to connect various drilling tools, such as drill bits or core barrels, to the drilling rig.

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


Engineering Excellence: Crafting Durability

At the heart of our mining solutions lies the T38 Extension Rod, meticulously engineered by our company from premium, high-strength alloy steel. The choice between hexagonal and round configurations caters to diverse operational needs, ensuring that each rod meets the highest standards of durability. This robust construction is more than a testament to reliability; it is a commitment to providing a steadfast solution for drilling in the harshest mining environments.

Extension RodLengthDiameterWeight
approx
kg
TIANYUE P/N
mmFootmminch
Extension rod  T38-Round39-T38
Flushing hole 14.5mm.

Wrench flat 32mm.

T38 Extension Rod

12204'391 1/210.223R39-T38-1220-23
15255'391 1/212.823R39-T38-1525-23
18306'391 1/215.323R39-T38-1830-23
24358'391 1/220.423R39-T38-2435-23
305010'391 1/225.523R39-T38-3050-23
366012'391 1/230.923R39-T38-3660-23
396513'391 1/233.223R39-T38-3965-23
427014'391 1/235.723R39-T38-4270-23
488016'391 1/241.0 23R39-T38-4880-23
553018'11/2"391 1/246.323R39-T38-5530-23
609520'391 1/250.923R39-T38-6095-23

Thread Types:

Extension drill rods come with specific thread types to ensure compatibility with other components of the drill string. Common thread types include R-thread, T-thread, and other industry-standard types. It's crucial to use extension rods with matching threads to maintain a secure connection and effective transfer of energy during drilling.


Rod Shape

T38 Extension Rod

R:Round
MF rod,Guide Tube,Extension Rod

T38 Extension Rod

 H:  Hex
 Drifter Rod



Seamless Integration with Mining Equipment: Designed for seamless integration with various mining equipment, this drill rod ensures compatibility and easy adaptability. Its universal fit allows it to connect effortlessly with drilling machines, enhancing the overall efficiency of mining operations.



Actual pictures of drill rods

Extension Rod

Extension Rod

Extension Rod

Speed Rod

Extension Rod


Drifter Rod

Extension Rod

Guide Tube



Stability in Motion, Minimizing Vibrations: The one-piece construction of the Mining Extension Drill Rod ensures stability during high-speed drilling, minimizing vibrations. This feature not only improves drilling accuracy but also contributes to the safety and well-being of mining personnel.



Rod process flow

Extension Rod



Quick Assembly, Hassle-Free Operation: Equipped with a quick assembly mechanism, the Mining Extension Drill Rod enables swift attachment to drilling machines. This user-friendly design streamlines operations, eliminating unnecessary downtime and enhancing overall efficiency.



About US

     

Extension Rod  Extension Rod  Extension Rod


Extension Rod  Extension Rod  Extension Rod



Versatile Application with Specialized Attachments: Enhance the capabilities of the Mining Extension Drill Rod with a range of specialized attachments. From core drilling to rock sampling, the tool's versatility is unmatched, adapting to various mining tasks and ensuring optimal performance in diverse scenarios.



Packing

Extension Rod  Extension Rod  Extension Rod  Extension Rod



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?
A:We are manufacturer, has more than 20 years of professional production experience .Products including Drill Rod、 Drill Bit、Shank Adaptes、Coupling SleeveDrill small holeCoal Mining Picks、Tapper Button Bit and Rod、 Integral Drill Rod etc.
Q2: Do you offer warranty on your products?
A: Yes. For different products we offer different warranty that cover all manufacturing defects in materials and workmanship. The longest period of warranty is 12 months after shipping date.
Q3: How is your quality control?
A: We have our own experienced technology.There will be strict inspection and testing for every order before shipping out.
Q4: How long is your delivery time?
A: 1-3days for the products in stock; regular order delivery in 15-20days
Q5: After Services:
A:  (1) Our sales team will response for your question within 24 hours (Holidays included).
      (2) Technical Support will be available in any time.
      (3)Free replacement will provide once the failure confirmed caused by our product quality.
Q6:Methods of Payment:
A:We offer different payment terms, including T/T, D/A, D/P, L/C and O/A, etc. You can choose your preferred payment methods before we shipping the goods.



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.

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