Drifter
90 rig is a long-hole rock drilling equipment powered by compressed air and hydraulic oil. It is mainly used to drill long blast holes in upward sector holes in the underground stope.
Advantages
A long-hole rock drilling equipment
Powered by compressed air and hydraulic oilApplication scopeStructure
It is mainly used to drill long blast holes in upward sector holes in the underground stope.
Technical Specification
| Model | 90 |
| Weight(kg) | 95 |
| Working pressure(MPa) | 0.5 |
| Air consumption(L/s) | ≤225 |
| Hole diameter(mm) | φ50-80 |
| Hole length(m) | 30 |
