Raise Boring Drill Rod Top Material can Withstand Tremendous Loads
Our Raise Boring Drill Rod has a great quality, and high strength and standard strength drill pipes are designed and manufactured with durability in mind, weight reduction and serviceability.
About the steel, the steel of raiseboring tool used in the production is crucial because the raiseboring tool must be able to withstand huge loads.
1:The threaded connections on the rods are cut to exacting standards and verified using precision gauges prior to leaving the factory.
2:Adopting the patented thread structure, the stress is reduced by more than 50% compared with the ordinary API thread, which effectively overcomes the early fatigue fracture easily generated by the original threaded drill pipe, and can fully exert the torque and tension of the drill hole. The machine, especially in hard rock excavation. Improve work efficiency.
3:The same strength design of the drill pipe reduces the overall weight of the drill pipe and effectively increases the drilling depth and fatigue resistance of the drill pipe.
These rods also feature extended service life and ease of maintenance. Each thread is treated and the process protects the threads from wear. Wear protection helps keep thread lubricants and metal-to-metal contact. With proper maintenance and care, the threaded connection is designed to provide years of trouble-free service.