The Core Drill Rod Sub are mainly used to connect various drill rods (stems) in the geological drilling. These subs can be used to protect drill stem (rod) from consumption in the way of making the connector to bear most of torque force.
Concerning packing and shipping, our Core drill rod Subs are packaged by wooden boxes, and can be transported by air and sea. And automobile transportation is also available.
Basic Information
Type: Drilling Machine
Use: Well Drilling, Coal Mining
Application: Mining, Geological Exploration
Mining Object: Coal Machinery
Export Markets: Global
Additional Information
Packing: as Customers′ Request
Standard: AQ, BQ, NQ, HQ, PQ
Origin: China
Production Capacity: 300 Pieces / Month
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