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Brand Name : MTH
Model Number : T45
Certification : ISO 9001
Place of Origin : CHINA
MOQ : 10 pieces
Price : Negotiable
Payment Terms : T/T, Western Union, MoneyGram
Supply Ability : 30000 piece per month
Delivery Time : 10-20 days
Packaging Details : Bundle or per customers requirment
Name : Thread Drill Rod
Thread : T38-H35-R32
Length : 4260mm
Processing type : Forging
Type : Drill Rod
Material : Carbon Steel
Machine type : Drilling Tool
Use : Rock Drilling
Color : Black
Application : Drifting & Tunneling
Product Description:
Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, 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.
Carburization is a process used to harden the entire rod surface both internally and externally to strengthen and extend the life of the rod.
(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.
Thread size | T38-H35-R32 |
Buckle type | M/M |
Length | 4260mm |
Adavantages:
• Processed by CNC machinery and heat treatment
• High wear resistance
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T38 H35 R32 Thread Drill Rod Mining Machine Tools Images |