Product Range ▼ Top Hammer Extention Rod
 
Top Hammer Extention Rod:

For extension rod, there are two shapes, one is round type, another one is hexagonal type. All extension rod are threaded and made by hollow drill steels.

This hollow hole are usually named flushing hole, used for transmitting water or air during drilling. Two ends threads can be used for connecting couplings, shanks, couplings or bits. Typically two ends of extension rods are male, while sometime one end is male and another one is female, then we call it M/F rod. We need couplings to connect extension rods, while for M/F rods, because one end is female, so couplings are not necessary.
 
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.
 
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
Available Models
Male R-32, Male T-38, Male R-38, Male T-45, Male T-51
 Male with Female T-38, 
Male with Female T-45, Male with Female T-51
 
 
 
 
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Ludhiana141003, Punjab India
+919855565923
+919878603423
+911614646016
saleskscgroup@gmail.com
www.kscgroup.in
 
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