Wide Diameter Range: Available in 50mm to 159mm diameters to match various DTH hammer sizes.
Customizable Length: Pipe lengths from 1000mm to 6000mm are available according to customer requests.
Advanced Manufacturing: Features USA MTI friction welding, heat treatment, and 100% nondestructive inspection.
Standard Thread Options: Offers standard connections like 2 3/8' REG, 3 1/2' REG, and IF threads.
High-Quality Material: Constructed from durable steel and carbide for efficient torque and thrust transmission.
Certified Quality: Products certified under ISO 9001: 2008, 5DP-0011, and GOST No.: 1739641.
Versatile Applications: Suitable for water well drilling, mining, oil & gas, and hydropower projects.
Efficient Packaging: Packed in bundles with black painting and thread protectors for safe transport.