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Coupling Sleeve

Product Details

Coupling Sleeve


Coupling sleevefor extension drill rod connection. High nature of combination steels and CNCmachining ensure our solid and predictable quality control of coupling sleeves.When utilizing rock drills with male shank connectors and an ordinary straybar, a coupling is required to join the connector to the pole, guaranteeing theclosures contact for proficient vitality transmission.

 

Coupling sleevesare additionally used to interface a few poles to one another similarly.Coupling sleeves have a center bridge to avoid over-threading on to the drillpole.

 

Thread size:

R22, R25, R28,SSR28, R32, SSR32, R35, SSR35, R38, T38, T45, T51.

 

Bridge type:

Semi-bridge,  Full bridge.


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