R32 MF rods manufacturers & suppliers, from China.
Made by hollow drill steels, there are two shapes of rods, round type and hexagonal type, the hollow holes are usually named flushing hole, used for transmitting water or air during drilling. And the threads can be used for connecting coupling sleeves, shanks or bits.
Specifications:
1.Hollow drill rod
2.Various size from R25, R28, R32 R38, T38, T45, T51, ST58, T60 threads
3.Length:600mm-6400mm
4.Dia:Hex25,Hex28,Rd32,Rd38,Rd45,Rd5
