3700mm T38-H35-R32 Heat Treating Drill Rod , MM MF Tool Steel Drill Rod

Product Specification

High Quality T38-H35-R32 3700mm Thread Extension Drill Rods MM/MF Thread Drill Rod

Product Description:

Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speedrod ) , 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 extension steel is characterized by a duplicate thread on each end of the steel.

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/F drill steel provides more rigid connections and is easier to uncouple and handle. The service life also tends to be better than with separate couplings.

For Extension Rod and M/F steel process, the Carburization of heat treatment are used to strengthen high speed and powerful percussive drill string components to maximize their performance and reliability.
Carburization is a process used to harden the entire rod surface both internally and externally to strengthen and extend the life of the rod.

Specifications:

Applications:

Tunnelling , mining , quarrying, blasting and infrastructure construction.

Our thread rod advantages:

1. High quality:We are known as Chinese TOP 10 drilling tools factory.

2. Competitive price:Cheap price because of direct factory price.

3. Problems solve ability:This ability comes from our rich experiences at the drilling tools industry.

4. Fast delivery time:usually it takes 25 days for production.Only 2 or 3 days if we have stock of your request size.

5. Best quality control:We have our own experienced Quality Inspection team,there will be strict inspection and testing for every order before shipping out.

6. OEM,ODM service:your own request about product will be served well.

7. Best after service:We will go to your place to check and solve the problems if there.

Company Profile:

Hebei Minetech Machinery Technology Co, Ltd is an joint venture enterprise with Europe Partner, which is located in Shijiazhuang City, Hebei Province,China. Our company is specialized in manufacturing and exporting of mining machinery, such as hydraulic and pneumatic drill machine, roof bolter and drilling consumption, like drill bit and drill rod with own factory in Shijiazhuang City.

With our rich expenience for over a decade and with professional engineers andsales team, we focus on providing complete solutions for mining machinery.
 

Target markets is gradually shifted from domestic market to international market, products are exported to more than thirty countries and regions, including Southeast Asia, the United States, Germany, Britain, South Africa, Poland, Russia, Middle Asia, South America and so on, and established a good brand and reputation international market.