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SINODRILLS Coupling Sleeves
Model: SINODRILLS Coupling Sleeves
Category: Machine Tools / Drilling Machines / Vertical Drilling Machines
Characteristics
SINODRILLS Coupling Sleeves
Coupling sleeves are used to connect shank adapter and drill rod, or joint several rods to each other. Full bridge coupling sleeves and Semi-Bridge Coupling sleeves can be supplied by SINODRILLS.
Full bridge coupling sleeves: It eliminates the potential for the coupling to creep along the threaded joints.
Semi-Bridge Coupling sleeves: There is a non-thread bridge in the middle of the coupling, it can avoid drill rod thread past the center of the couplings.
SINODRILLS Coupling Sleeves Specifications
Thread Size: R22, R25, R28, R32, R38, T38, T45, T51
Length: 150mm --- 250mm
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