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Brand Name : MTH
Model Number : T38 Thread M/M
Certification : ISO 9001
Place of Origin : CHINA
MOQ : 10 pieces
Price : $3-$300
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
Material : Carbon Steel
Processing type : Forging
Thread : r32 r38 T38 T45 T51
Type : Drill Pipe
Color : Black
Application : Drifting & Tunneling
Machine type : Drilling Tool
Use : Coal Mining,rock drilling,Quarry
Diameter : 105-127mm
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.
a. Our products can match over 60% against the original products
b. Price are competitive against the famous brands and best quality against the small
| Product Name: | Extension rod / Drift rod |
| Description: | Extension rod Thread drill rod Made with best quality carbon steel bar, through heat treatment like famous brands |
| Material: | carbon steel bar |
| MOQ: | 5pcs |
| Body Type | Round shape and hexagonal type |
| Thread type | R25,R28,R32,R38,T38,T45,T51 |
| Diameter | Hex25,Hex28,Rd32,Rd38,Rd45,Rd51 |
| Type | Thread Extension Rod and MF rod |
| Length | 600mm-6400mm |





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Underground Hard Rock Thread Drill Rod Extension Rod 105-127mm Diameter 600mm-6400mm Length Images |