Mine rock excavation B19*1000mm anchor drill rod hexagonal hollow drill rod mining construction equipment accessories
Product features Simple structure | Model B19*1000mm |
|---|---|
Alias Six-sided drill rod | Application Mine drilling |
Drill rod diameter 19mm | Length 0.4～2.8m |
Connection thread Internal M14×1.5 or square tooth | Material 55SiMnMo |
Applicable drilling rig Anchor drilling rig |
