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R38 Length 170mm-190mm High Wear Resistance Crossover Drill Coupling Sleeve

R38 Length 170mm-190mm High Wear Resistance Crossover Drill Coupling Sleeve

R38 Length 170mm-190mm High Wear Resistance Crossover Drill Coupling Sleeve
R38 Length 170mm-190mm High Wear Resistance Crossover Drill Coupling Sleeve
R38 Length 170mm-190mm High Wear Resistance Crossover Drill Coupling Sleeve
Product Details:
Place of Origin: China
Brand Name: MIROC (KSQ)
Model Number: Coupling Sleeves
Payment & Shipping Terms:
Minimum Order Quantity: Negotiated one
Price: Negotiable
Packaging Details: Carton or Wooden box
Delivery Time: 10 - 20 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 20000 pcs per Month
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Detailed Product Description
Thread System: R38 Diameter, Mm: 55
Application: Mining Operations, Bench Drilling, Quarrying, Construction Material: Tungsten Carbide, High Strength Alloy Steel
Color: Black, Green Or Based On Requestss
High Light:

crossover coupling

,

rock drilling tool

,

threaded coupling

R38 Length 170mm-190mm High Wear Resistance Crossover Drill Coupling Sleeve

 

Coupling sleeve also called 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.

 

Function: Coupling sleeve,Adapter Coupling

Type: Full-bridge,Semi-bridge, same/different diameter coupling

 

Coupling R38 

Length Diameter Thread Weight
mm foot mm inch
170 6 ¾ 55 2 5/32 R38 1.9
190 7 ½ 55 2 5/32 R38 2.1

 

Application:
1. Underground Mining
2. Widely used in drifting and tunneling

3. Used in small hole drilling.

4. Bench Drilling

R38 Length 170mm-190mm High Wear Resistance Crossover Drill Coupling Sleeve 0

 

Features:
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance.

 

R38 Length 170mm-190mm High Wear Resistance Crossover Drill Coupling Sleeve 1

 

Package: Carton or Wooden Box; also we can follow customers' requirements.

Delivery time is around 15-25 days.

 

P.S. We can design and manufacture products according to customers’ requirements.
 

Company Information:

DTH Drill Bit 127mm DHD340 Bit Shank With Spherical and Ballistic Carbide Have Foot Valve
 

The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.

 

MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.


KSQ Technologies (Beijing) Co. Ltd.
R38 Length 170mm-190mm High Wear Resistance Crossover Drill Coupling Sleeve 3


Elisa Zarovkina (Елизавета)

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

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