Discount Price China R32/R25/R28/T38/T45/T51/St58extension Drifter Speed Mf/mm Threaded Drill Steel Rod
We’ve got our personal profits workforce, design and style team, technical group, QC crew and package workforce. We have now strict good quality handle procedures for each process. Also, all of our workers are experienced in printing subject for Discount Price China R32/R25/R28/T38/T45/T51/St58extension Drifter Speed Mf/mm Threaded Drill Steel Rod, Let’s cooperate hand in hand to jointly generate a beautiful foreseeable future. We sincerely welcome you to visit our corporation or call us for cooperation!
We’ve got our personal profits workforce, design and style team, technical group, QC crew and package workforce. We have now strict good quality handle procedures for each process. Also, all of our workers are experienced in printing subject for China Drilling Tool, Rock Drill, now we have 8 years experience of production and 5 years experience in trading with the customers all over the world. our clients mainly distributed in the North America, Africa and Eastern Europe. we can supply high quality products with the very competitive price.
Extension rods are made by hollow drill steels; there are two shapes of extension rods, round type and hexagonal type. This hollow hole are usually named flushing hole, used for transmitting water or air during drilling. And the threads can be used for connecting couplings, shanks, couplings or bits.
(5)Productivity: 20000MT / month
E.G.
R25 (1”)
R28 (1 1/8”)
R32 (1 1/4”)
R/T38 (1 1/2”)
T45 (1 3/4”)
T51 (2”)
T60 (2 3/8”)
Drill bit R/T38
Extension rod T38 – Hex. 32 mm – T38
Extension rod T38 – Round 38 mm – T38 (Speedrod)
Extension rod R38 – Round 38 mm – R38
Extension rod T38 – Round 38 mm – T38
Extenstion rod T38 – Round 38 mm – T38 (with double thread)
Guide rod T38 – Round 45 mm – T38 (Speedrod)
Guide tube T38
Coupling R/T 38
