Product Details
3660mm Length Extension T45 Thread M/M Thread Drill Rod
Product features:
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.
Body Type:
(1) Type: Male-Male Rod, Male-Female Rod
(2) Thread: R22, R25, R28, R32, R38, T38, T45, T51,
(3) Rod size: hex. 22mm, hex. 25mm, hex. 28mm, hex. 32mm, hex.
35mm,
(4)Length: 0.4m-6m
(5)Package: in wooden case.
There are two shapes of extension rods, round type and hexagonal
type.
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
Adavantages:
• High-quality raw material
• Processed by CNC machinery and heat treatment
• High wear resistance
Company Profile
Hebei Minetech Machinery Technology Co., Ltd is located in Shijiazhuang city, Hebei province. Minetech is
specialized in producing and exporting rock drilling tools. We
manufacture rock drilling tools, including drilling machine, button
bits and drilling rods.
Minetech treasure each opportunity in cooperating with our customers.
Minetech's sales team will allways stick to our original beliefs to
offer all customers the best service and have been accomplishing
total customer satisfaction by competitive prices, superior
production control, strict quality assurance and punctural
delivery.
With our rich experience for years and professional engineers,
Minetech focus on providing complete solutions for your rock
drilling tools.





