|Place of Origin:||CHINA|
|Model Number:||T51 MF Threaded Drill Rod|
|Minimum Order Quantity:||2 Pieces|
|Packaging Details:||wooden box or steel box|
|Delivery Time:||10-20 days|
|Supply Ability:||1000000 Piece/Pieces per Month|
|Thread:||T51 Male-female Rod||Type:||MF|
|Shape:||Round||Application:||Coal Mining,Quarry Drilling, Construction,Stone Drilling|
|Usage:||Drilling And Construction||Transfer:||Air/Sea/Express|
5feet mf rod,
20feet mf rod,
ISO big hole drilling mf rod
High-Strength 5~20 Feet MF Rod T51-Round52-T51 For Big Hole Drilling
Male/Male rod,Male/Female(M/F)Rod-Speed rod M/F drill steel is an alternative to couplings sleeves to include the female part of the threaded connection as an integral part of the drill steel. M/Fdrill steel provides more rigid connection sandiseasier toun couple and handle. The service life also tends to be better than with separate couplings.
For Extension Rod and M/F steel process, the below two different types of heat treatment are used to strengthen high speed and powerful percussive drill string components to maximize their performance and reliability.-Cannibalization is a process used to harden the entire rod surface both internally and externally to strengthen and extend the life of the rod. - High Frequency Induction is a process where only the thread ends of the rod are hardened to lengthen thread life.
Our drill rods are manufactured from premium, high-strength, alloy steel and are available in either hexagonal and round configurations. KSQ rods are developed and designed to give you straighter holes with less deviation and longer service life.
Contact Person: Nancy