T45 coupling sleeve - drill coupling sleeve,sleeve coupling

Jinquan's T45 thread coupling sleeves ensure the ends touch for efficient energy transmission, suitable for model powerful top hammers and drifter from Atlas Copco, , Furukawa and Boart Longyear etc.

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. Coupling 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.

(1) Name: T45 drill steel rod coupling sleeves.

(2) Length: 140mm-235mm.

(3) Type: R25, R28, R32, R38, T38, T45, T51.

(4) Type: full-bridge, semi-bridge, same diameter etc.

(5) Productivity: 50000pcs/ month.

(6) Package: Ply-wooden cases or in cartons.

Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits