Roof Bolter Drill Rods | High-Strength Rock Drill Steel for Mining SupportProdukteinführungThe rod body is forged from high-strength alloy steel under high pressure, and is widely used in engineering construction such as drilling for mine roadway support, rock excavation in mining, and tunneling of bridges and tunnels.Main Specifications
Rod Specification: B19, B22 (Standard Rock Drill Shank)
Rod Length: 0.8 m ~ 2 m
Note: Roof Bolter Drill Rod
