Carbon Steel Coupling Sleeve Top Hammer Drilling OD 33mm - 76mm

Carbon Steel Coupling Sleeve Top Hammer Drilling OD 33mm - 76mm

Quick Details

Packaging & Delivery

Specifications:

1. Coupling sleeve has many size, such as 30mm – 150mm.
2. Thread: R22, R25, R28, R32, R38, T38, T45, T51, T76T, T85, T89, etc.
3. Type: half-bridge, full-bridge, semi-bridge, etc.

Key word: Coupling sleeve /sleeve coupling /sleeve type coupling

General Introduction:

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.

Description & Specification:

How to order?

Style + Thread + Length +Diameter

 ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

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2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.