Extension Drill Rod, T51-3660mm, Mf Rod

• Customization: Available
• Length: 900mm-6m
• Usage: Coal Mining
• Model NO.: Extension drill rod, T51-3660mm, MF rod
• Material: Carbon Steel
• Brand: Prodrill
• Model: Thread Rod
• Color: Red, Black, Yellow
• Used: Top Hammer
• Joint Material: 40cr, 45mn2, 35CrMo, 42 Crmo, 4137h
• Drill Rod Material: Dz50, R780, G105, S135
• Transport Package: Wood Box
• Specification: CE, SGS, ISO9001
• Trademark: Prodrill
• Origin: China
• HS Code: 82071990
• Production Capacity: 2000 PCS /Month
• Package Size: 60.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

Description: 
Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speed rod ) , Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional 
 
Drifter rod, another names are tunneling steels, tunneling rod, drifting drill rod, has Round and hexagon rod available, most of drifting drill steel with drill Steel Hexagon is for tunneling and drifting drilling application. Hexagon rods are more rigid, heavier and transfer energy more efficiently,while increasing flushing. 
 

Model	Used
Thread Rod	top hammer

Extension Rod



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.