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Large Quantities of Stock Are Sold at Low Prices R38 Coupling Sleeve Used for Open-Air Construction Coupling

Model NO.
R38
Standard
AISI, GB
Surface Treatment
Spray-Paint
Manufacturing Process
Forging
Material
Carbon Steel
Diameter
63
MOQ
1 Piece
Body Shape
Round
Thread Type
T45
Application
Rock Drilling Machine
Transport Package
Wooden Case
Specification
42CrMo, 23CrNi3Mo
Trademark
TIANYUE
Origin
China
HS Code
8207601000
Production Capacity
500000PCS/Month
Reference Price
$ 143.10 - 179.10
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Product Description

Large Quantities of Stock Are Sold at Low Prices R38 Coupling Sleeve Used for Open-Air Construction Coupling
Product Name Coupling sleeves
Connection Type R38
Thread R32, R38, T38, T45, T51
Usage For Mining and Tunnel drill machine
Diameter 55
Length 170-190mm
Weight 1.9-2.1KG
Packing Wooden Case
Keywords Coupling sleeves,Drill bit adapter,Rock drill tools,Tophammer drill tools,Drifter drill tools
    Coupling sleeve is used to connect drill rod and drill rod, and drill rod and shank adapter, and has a sleeve with internal thread. It's widely used in open pit mining, underground mining, roadway excavation, anchoring engineering,blast furnace taphole, tunnel engineering, hydropower engineering, quarrying, and other construction projects.
    According to the structure, it includes a full bridge coupling sleeve and a reducing coupling sleeve.
Full bridge coupling sleeve: it is used for open-air construction, easy to dismantle, stable connection, and little risk of stuck.
    Reducing coupling sleeve: Different thread at the ends to connect matchable products under specific conditions.
Thread size: R32, R38, T38, T45, T51.
Large Quantities of Stock Are Sold at Low Prices R38 Coupling Sleeve Used for Open-Air Construction Coupling
Large Quantities of Stock Are Sold at Low Prices R38 Coupling Sleeve Used for Open-Air Construction Coupling
According to the structure, it includes a full bridge coupling sleeve and a reducing coupling sleeve.
Full bridge coupling sleeve: it is used for open-air construction, easy to dismantle, stable connection, and little risk of stuck.
Reducing coupling sleeve: Different thread at the ends to connect matchable products under specific conditions.
 
Large Quantities of Stock Are Sold at Low Prices R38 Coupling Sleeve Used for Open-Air Construction Coupling
Large Quantities of Stock Are Sold at Low Prices R38 Coupling Sleeve Used for Open-Air Construction Coupling
Large Quantities of Stock Are Sold at Low Prices R38 Coupling Sleeve Used for Open-Air Construction Coupling
Large Quantities of Stock Are Sold at Low Prices R38 Coupling Sleeve Used for Open-Air Construction Coupling Large Quantities of Stock Are Sold at Low Prices R38 Coupling Sleeve Used for Open-Air Construction Coupling

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