T38 Maintain Tighter Jointsthread Coupling Sleeves

• Customization: Available
• Usage: Coal, Ore
• Material: Alloy Steel Bar
• Model NO.: T38
• Condition: New
• Brand: Prodrill
• Thread Type: R22, R25, R28, R32, R38, T38, T45, T51
• Color: Colortgold, Red
• Transport Package: Wood Package
• Specification: HIGH QUALITY
• Trademark: PRODRILL
• Origin: China
• HS Code: 82071990
• Production Capacity: 1000pec/Months

Product Description

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.

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

Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters

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.