Gold Member Since 2014
Audited Supplier
Xiamen Bestlink Factory Co., Ltd.

Extension Rod, Drill Extension Rod, Rock Drill Extension Rod manufacturer / supplier in China, offering Bestlink R32/R38/T38/T45 Rock Drill Extension Rod, Odex Eccentric Overburden Casing Drilling Systems Drilling Bits, Bestlink Manufacturer Down The Hole Button Bits for Quarrying and so on.

(/ )

Supplier Homepage Product Top hammer drilling tools extension rod Bestlink R32/R38/T38/T45 Rock Drill Extension Rod

Bestlink R32/R38/T38/T45 Rock Drill Extension Rod

FOB Price: US $80-450 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $80-450/ Piece
Get Latest Price
Port: Xiamen, China
Production Capacity: 10000PCS Per Month
Payment Terms: L/C, T/T, Western Union, Money Gram

Request a custom order and have something just for you!

Send Customized Request
Product Catalog
stone quarrying machine, tools and accessories
37 Products
Content
Product Image
Product Name
FOB Price
Port
Payment Terms
Product Package
Product Attribute
Product Table
Basic Info
  • Model NO.: Hex25/Hex28/R32/R38/T38/T45/T51/GT60
  • Size: Various Size Available
  • Drilling Rod Length: 0.4-10m
  • Thread: R22 R25 R28 R32 R38 T38 T45 T51 T60
  • Export Experience: 10 Years
  • Transport Package: Plywood
  • Origin: China
  • Material: Carbon Steel
  • Aplication: Use for Top Hammer Drilling Machine
  • Export Markets: Global
  • Rod Type: Hex or Round(Plain)
  • Trademark: Bestlink
  • Specification: CE SGS
  • HS Code: 72288000
Product Description
Bestlink R32/R38/T38/T45 Rock Drill Extension Rod

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/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. The advantages of drilling with M/F steel include: Easy handling, quicker uncoupling, tighter connections, the potential to drill straighter holes, and longer service life.
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. Longer steel larger in diameter, conventional extension steel, Hexagonal and round cross sections are available.
- Carburization 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.

Extension rod size
R32-Round32-R32 length 3 4 6 8 10 12 ft
T38 (R38) Round39-T38 (38), length 4' 6' 10' 12'ft
T45 -Round46-T45, length 10' 12' 14' 20' ft
T51 -Round52-T51, length 12' 14' 20' ft

MF rod /speed rod size
MF-rod R32-Round32-R32, length 3 4 5 6 10 12 14 ft
MF Rod T38-Round39-T38, length 4 5 6 10 12 14 ft
MF Rod T45-Round46-T45, length 5 6 10 12 14 20 ft
MF Rod T51-Round52-T51, length 6 12 14 20 ft
MF Rod ST58-Round60-ST58, length 12 14 20 ft


Bestlink R32/R38/T38/T45 Rock Drill Extension Rod
(1)Steel grade: 20CrNi3Mo equivalent to SANDBAR 64
SIZE: Hex. 22mm. Hex. 25mm, hex. 28mm. Hex. 32mm hex. 35mm
Dia. 32mm. Dia. 38mm, dia. 45mm dia. 51 mm
(2) Thread: R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60
(3)Length: 0.4m-10m
roduct NameSizeSpecificationLength
R25 RodHex25R25-Hex25-R25610mm, 915mm, 1220mm, 1525mm,1830mm,2435mm, 3050mm, 3660mm
R32-Hex25-R251830mm,2130mm,2475mm,2795mm,3090mm,3700mm
Hex28R32-Hex28-R253090mm, 3700mm
R38-Hex28-R25
R28 RodHex28R32-Hex28-R282475mm,2590mm,3090mm,3700mm,4005mm,4305mm
R38-Hex28-R283090mm, 3700mm,4305mm
R32 RodHex32R32-Hex32-R322475mm,3090mm,3700mm,4305mm
R38-Hex32-R322475mm, 3090mm,3700mm,  4005mm,4305mm,   4610mm,4915mm
T38-Hex32-R324305mm
Hex35R38-Hex35-R323090mm,3700mm,4305mm,4915mm,5525mm
T38-Hex35-R323090mm,3700mm,4305mm,4915mm,5525mm,6135mm
T38-Hex35-R32 MF-rod3090mm,3700mm,4305mm,4915mm,5525mm,6140mm
RD39R38-RD39-R324305mm
T38-RD39-R324305mm,4915mm,5525mm,6135mm
 


Bestlink R32/R38/T38/T45 Rock Drill Extension Rod

Bestlink R32/R38/T38/T45 Rock Drill Extension Rod

Bestlink R32/R38/T38/T45 Rock Drill Extension Rod

Bestlink R32/R38/T38/T45 Rock Drill Extension Rod

 
Product Groups
Send your message to this supplier
Avatar
Mr. Richard Chen
*From:
To: Mr. Richard Chen
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category