YT27 Air leg rock drilling machine(Also be called YT27 Rock Drill, Hand Rock Drilling Machine) is efficient and light,suitable for wet drilling down and inclined drilling on medium hard or hard(f=8-18) rock. The drilling diameter hole is 34-45mm, and the effective drilling depth can reach 5m. It has the features of strong blowing and blowing holes and large turning torque.
Operation Video
| Model | YT27 |
| Weight | 27kg |
| Length | 668 |
| Drill tail specification | H22*108 |
| Air consumption | ≤80 |
| Rock Drilling Impact frequency | ≥36.7 |
| Impact Energy(J) | ≥75 |
| Borehole diameter | 34-45 |
| Piston Diameter mm | 80 |
| Piston Structure stroke | 60 |
| Working air Pressure | 0.63 |
| Working water pressure | 0.3 |
| Max Drilling Depth | 5 |
