Product Catalog

Coupling Sleeves

Industrial valves and fittings dispatch fast — wear parts and complete machines quoted on request.

Coupling Sleeves

Coupling sleeves that join drill rods and absorb shock in the string.

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Threaded coupling sleeves for joining extension rods, available with R25 to T60 thread systems. High-strength steel with induction-hardened threads for high fatigue life and efficient energy transfer in drilling strings.

Specifications

Thread SystemsR25 / R32 / R38 / T38 / T45 / T51 / T60
MaterialAlloy steel
Thread TreatmentInduction hardened
LengthPer OEM spec
Flushing HoleAvailable
MOQOn request

Applications

Drill string assembly Extension rod connection Underground drilling Surface drilling