Spiral Drill Rod Series
The body of the drill pipe is manufactured using the same machining process as standard drill pipes, while the connections are welded using friction welding technology, ensuring the inherent strength of the drill pipe itself.
Classification:
Drilling Tools
Product description
Product Overview
The body of the drill rod is manufactured using the same machining process as standard smooth drill rods, while the connections are precisely welded using friction welding technology, ensuring the drill rod’s inherent strength. The spiral blades feature double-sided welding and deep blade grooves, enhancing the self-cleaning capability and making the drill rod particularly well-suited for dry drilling applications without the need for water. Additionally, the connectors employ a hexagonal design, enabling both forward and reverse rotation during operation—plus, this design minimizes the risk of drill bit jamming or getting stuck.
Technical specifications
| Outer diameter | Φ68mm | Φ89mm | Φ110mm |
| Length | (1000–1500) mm | ||
| Connection method | 36 Hexagonal | 41 Liufang | |
| Inner rod | Φ50mm | Φ63.5mm | |
| Single-rod weight | 12kg | 18kg | 19kg |
Keywords :
ADD: No. 3699, Shangyuan Road, High-Speed Rail New Town, Economic and Technological Development Zone, Xi'an City, Shaanxi Province, China
