Drill Rod 1, Drill rod length: 0.5 m, 0.8 m, 1 m to 6 m. 2, Factory Supply directly. 3, Widely usage: quarry, ore, tunnel. Detailed Product Description of Drill RodNameQualityLengthGOrdinary Grade0.5 m, 0.8 m, 1 m to 6 m.G1High Quality Grade0.5 m, 0.8 m, 1 m to 6 m.G11Export High Quality Grade0.5 m, 0.8 m, 1 m to 6 m.G111The Best Quality Export Grade0.5 m, 0.8 m, 1 m to 6 m.integral drill rod, ...