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Liaocheng Kaituo Construction Machinery Co., Ltd.

Extension Rod, Thread Drill Rod, Rock Drill Rod manufacturer / supplier in China, offering Thread Drill Extension Rod R32/R38/T38/T45/T51., Trench Cutter Picks for Mining Machine Kt C34 C34r C35r, Tungsten Carbide Coal Mining Machine Cutter Pick and so on.

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Supplier Homepage Product drilling rod Thread Drill Extension Rod R32/R38/T38/T45/T51.

Thread Drill Extension Rod R32/R38/T38/T45/T51.

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Production Capacity: 20000PCS/Pre Month
Transport Package: Hob
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: R32/R38/T38/T45/T51
  • Usage: Rock
  • Use: Rock Drilling
  • Packaging: Hob
  • Process: Forging
  • Trademark: KATO
  • Origin: China
  • Length: 600mm--4500mm
  • Condition: New
  • Delivery Time: 15-30 Days
  • Export Country: Global
  • Thread Type: R32/R38/T38/T45/T51
  • Specification: SGS, ISO9001, GE
  • HS Code: 84018487
Product Description

Thread Drill Extension Rod R32/R38/T38/T45/T51.
Thread Drill Extension Rod R32/R38/T38/T45/T51.
Thread Drill Extension Rod R32/R38/T38/T45/T51.
Extension rods are made by hollow drill steels; there are two shapes of extension rods, round type and hexagonal type. 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. 

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)Steel grade: Male-Male Rod, MF 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. 
(5)Productivity: 20000MT / month
Product Name:rock drilling rod
Description:rock drilling rod
Extension rods are made by hollow drill steels; there are two shapes of extension rods, round type and hexagonal type.

 

Material:
 
Alloy steel bar
MOQ:
No MOQ required for testing and trial order
Steel grade
Male-Male Rod, MF Rod
Thread type
R22,R25,R28,R32,R38,T38,T45,T51

Diameter
25mm-76mm
Length
400mm-6000mm
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