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Xiamen Bestlink Factory Co., Ltd.

Rod, Drill Rod, Drill Tool manufacturer / supplier in China, offering China T51 Thread Extension Drill Rod for Drifting and Tunneling, Wholesale Factory Price DTH Rock Drill Bits, Easily Operate Waste Recycle Terrazzo Tile Machine and so on.

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China T51 Thread Extension Drill Rod for Drifting and Tunneling

FOB Price: US $100 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $100/ Piece
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Port: Xiamen, China
Production Capacity: 50000 PCS / Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: T51
  • Length: 0.4 - 6 M
  • Material: Carbon Steel
  • Type: Thread Rod
  • Body Type: Round, Hexagonal
  • Transport Package: Wooden Case
  • Origin: Xiamen, China
  • Certification: ISO9001
  • Usage: Coal Mining
  • Application: Drifting and Tunneling, Bench Drilling
  • Processing Type: Forging
  • Trademark: BESTLINK
  • Specification: ISO
  • HS Code: 72288000
Product Description
China T51 Thread Extension Drill Rod for Drifting and Tunneling

Extension rods are made by hollow drill steels. This hollow hole are usually named flushing hole, used for transmitting water or air during drilling.
And the threads can be used for connecting couplings, shanks, couplings or bits. 
 
Body Type:
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.
 
Thread Type:
Usually for extension rods, there are R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads,
and different lengths of rods are available from 600mm to 6400mm usually. 


(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,
                       dia. 39mm, dia. 46mm. dia. 52mm
(3)Length: 0.4m-6m
(4)Package: in wooden case or in bundles. 
 
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

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