Zambia Copper Mine Top Hammer Drilling T38 Drill Coupling With Extension Drill Rod
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Zambia Copper Mine Top Hammer Drilling T38 Drill Coupling With Extension Drill Rod
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Features
Basic Infomation
Place of Origin: CHINA
Brand Name: ROSCHEN
Certification: ISO
Model Number: T38
High Light:

dth drilling tools

,

diamond core drilling bits

Payment & Shipping Terms
Packaging Details: Poly wooden box
Supply Ability: 1000000 pcs
Specifications
Name: Coupling Sleeve
Size: China T38 Thread Drill Steel Rod
Type: Carbide T38 Coupling Sleeves
Manufacturer: Sleeve Coupling Suppliers
Model No.: Coupling Sleeve T38
Series: R32 T38 Coupling Sleeve
Threads: T38 Thread Coupling Sleeve
Standard: T38 Coupling, Atlas Copco China,Coupling Sleeves
Specification: T45 Rock Drill Coupling Sleeve
Functions: T45 Thread Coupling Sleeves, Sleeve Coupling
Type No.: T45 Steel Drill Coupling Sleeve
Applications: For Connection T38 T45 T51 Extension Rods
Advantages: High Quality And Factory Prices
Product Description

 

 

 

Zambia Copper Mine Top Hammer Drilling T38 Drill Coupling With Extension Drill Rod

 

 

 

T38 Coupling with T38 Drill Rods Extension Rods for Zambia Copper Mine Top Hammer Drilling  



 

Coupling Sleeve



 

Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters and a conventional drifter rod, a coupling is required to join the adapter to the rod, ensuring the ends
touch for efficient energy transmission. Couplings are also used to connect several rods to each other in the same way. Couplings have a middle stop to prevent over-threading on to the drill rod.

We can manufactures semi-bridge, full bridge coupling sleeves for the percussive tools.



Semi-Bridge Coupling sleeve:
 

- Small non-threaded bridge in the center

- Steel cannot thread past bridge area

- Smaller diameter steel end portions fit together in the centre bridge area of the coupling

- Semi-bridged couplings are most suited to high torque machines

- Most rope and T threaded couplings are semi-bridged



Full-Bridge Coupling sleeve:
 

- Eliminates the potential for the coupling to creep along the threaded joints

- Typically used in surface applications

- Better uncoupling characteristics and tend to maintain tighter joints

- Less chance of jamming

- Best suited to machines equipped with independent rotation (i.e., S36IR rock drill)

 



Product features:

After special heat treatment, Roschen's Coupling sleeve ensuring the ends touch for efficient energy transmission, suitable for model powerful top hammers and drifter from Atlas Copco,
Halco, and Boat longyear etc.


Technical Specifications:

Zambia Copper Mine Top Hammer Drilling T38 Drill Coupling With Extension Drill Rod 0

 

How to order?
 

Style + Thread + Length +Diameter



Crossover adapter (MF adapter coupling)
 

T38F/R38M-260,T45F/T38M-260





Zambia Copper Mine Top Hammer Drilling T38 Drill Coupling With Extension Drill Rod 1

Full-bridge cross sectional view


Zambia Copper Mine Top Hammer Drilling T38 Drill Coupling With Extension Drill Rod 2



 

For more information please contact:

 



ROSCHEN INC.
ROSCHEN GROUP LIMITED
ROSCHEN HOLDINGS LIMITED

 

Skype: ROSCHEN.TOOL , ROSCHEN_GROUP
 

WeChat: +86-137 6419 5009 ; +86-135 8585 5390
 

WhatsApp: +86-137 6419 5009 ; +86-135 8585 5390
 

Email: roschen@roschen.com ; roschen@roschen.net

Website: http://www.roschen.com ; http://www.roschen.net

http://www.roschen.cn ; http://www.roschendrill.com

http://www.roschenmining.com ; http://www.roschendrilling.com

http://www.roschengroup.com

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Get in touch with us
Contact Person : Mr. Bill, George, Michael
Tel : 13764195009
Fax : 86-021-54380177
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