PRODUCTS
- Drilling Tools For Strip Mine >>
- Underground Tunneling Tools >>
- Light-Duty Drilling Tools >>
- DTH Drilling Tools >>
- Coal Tools >>
- Road Shearing Picks >>
Cheap Price rock drilling rods Atlas Copco drill rod in China
(1)Thread: T38，T45，T51，T60;
(2)Texture of material: 55SiMnMo;
(3)Dod diameter: circular rod body 39mm, 46mm, 52mm, 56mm,60mm, 76mm,87mm;
(4)Length: 600mm-8000mm;
(5)Package: in wooden case or in bundles;
(6)Supply ability:10000pcs/month;
(7)Delivery time: Shipped in 7-10 days after payment;
Extension Rod-Cheap Price rock drilling rods Atlas Copco drill rod from China
(1)Thread: T38，T45，T51，T60;
(2)Texture of material: 55SiMnMo;
(3)Dod diameter: circular rod body 39mm, 46mm, 52mm, 56mm,60mm, 76mm,87mm;
(4)Length: 600mm-8000mm;
(5)Package: in wooden case or in bundles;
(6)Supply ability:10000pcs/month;
(7)Delivery time: Shipped in 7-10 days after payment;
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 T38, T45 ,T51,T60 threads, and different lengths of rods are available from 600mm to 8000mm usually.
Our Certificate
Factory Show
Customer Visit
