Special Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit Adapter

Product Details
Customization: Available
Usage: Coal, Ore
Material: Alloy Steel Bar

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  • Special Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit Adapter
  • Special Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit Adapter
  • Special Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit Adapter
  • Special Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit Adapter
  • Special Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit Adapter
  • Special Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit Adapter
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Basic Info.

Model NO.
couplings
Condition
New
Brand
Prodrill
Thread Type
R22, R25, R28, R32, R38, T38, T45, T51
Package
Wooden
MOQ
5PCS
Type
Full-Bridge,Semi-Bridge,Same Diameter etc
Transport Package
Wood Package
Specification
CE, SGS
Trademark
PRODRILL
Origin
China
HS Code
84314320
Production Capacity
1000pec/Months

Product Description

Special Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit Adapter
Special Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit Adapter

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.
We can manufactures semi-bridge, full bridge coupling sleeves for the percussive tools.
Semi-Bridge Coupling sleeve
- Small non-threaded bridge in the center
- Steel cannot thread past bridge area
- Smaller diameter steel end portions fit together in the centre bridge area of the coupling
- Semi-bridged couplings are most suited to high torque machines
- Most rope and T threaded couplings are semi-bridged
Full-Bridge Coupling sleeve
- Eliminates the potential for the coupling to creep along the threaded joints
- Typically used in surface applications
- Better uncoupling characteristics and tend to maintain tighter joints
- Less chance of jamming
- Best suited to machines equipped with independent rotation (i. E., S36IR rock drill)
 
Product Name: coupling sleeve
Description: coupling sleeve
use to connect several rods to each other
Material: Alloy steel bar
MOQ: 5pcs
Type full-bridge,semi-bridge,same diameter etc
Thread type R22,R25,R28,R32,R38,T38,T45,T51
Diameter 33mm-76mm
Length 140mm-250mm
Color Gold, Red
Special Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit Adapter
Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 95% against the original products
B. Price are competitive against the famous brands and best quality against the small factory

About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil,
Uruguay, Iran, Philippines, Thailand, India, etc.

Special Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit Adapter
Special Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit AdapterSpecial Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit AdapterSpecial Heat Treatment Coupling Sleeves for Top Hammer Drilling Mining Bit Adapter

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