The core drilling machine which combines high speed cutting technology and thin walled diamond bits, is widely applied to drill and core in building works, equipment installation projects and construction inspection projects.
| Product Model | HZ-20 |
| Drilling diameter | Ø200mm max |
| Drilling depth | 400mm max. |
| Power | 4HP |
| Rotated speed | 200 - 1000r/min. |
| Weight | 130KG |
| Dimension | 960×780×1160mm |
