Lightweight and durable B-size drilling rod ideal for shallow to medium-depth core drilling applications.

Versatile N-size drilling rod offering balanced strength and depth capacity for general-purpose exploration.

Heavy-duty H-size drilling rod engineered for deep-hole drilling in challenging geological conditions.

Extra-large P-size drilling rod designed for large-diameter core sampling and high-torque drilling.

Wireline-compatible NW rod optimized for efficient core recovery and rapid retrieval in medium-depth drilling.

Robust HW wireline rod built for deep drilling with superior core retrieval performance and structural integrity.