CGE NQA drill rod---Thin-wall drill rod with reinforced ends

CGE GROUP WUXI NQA drill rod is a thin-wall drill rod with reinforced ends. Compared with the standard NQ drill rod, it is lighter in weight, with higher torsional strength and tensile strength. It adopts negative-angle asymmetric trapezoidal thread design. It delivers excellent shear resistance and anti-loosening performance. With high-frequency quenching treatment, the thread surface hardness reaches over HRC55.
Its wear resistance is improved by 50%. This drill rod has a designed drilling depth of 2090 meters.
In June 2026, this drill rod successfully completed a final hole depth of 1676.08 meters, helping the project finish smoothly.