| CTZ16 | CTZ25 |
| Maximum drilling diameter (steel/casting) | 16mm | 25mm |
| Column diameter | 70mm | 85mm |
| Spindle stroke | 100mm | 125mm |
| Spindle taper | MT2 | MT3 |
| Spindle speed series | 480-4100rpm | 340-1800rpm |
| Workbench size | 265×265mm | 290×320mm |
| Base working surface size | 250×300mm | 335×335mm |
| Spindle axis to column surface | 193mm | 242.5mm |
| From the bottom of the spindle to table | 0-255mm | 0-265mm |
| Distance from the lower end of the spindle to the working surface of the base | 250-500mm | 265-545mm |
| Tilt angle of worktable left and right | ±45° | ±45° |
| The worktable rotates with the column | 0°-360° | 0°-360° |
| Motor | 550w | 1.1kw |
| N.W./G.W. | 100/115kg | 140/160kg |
| Machine size | 390×698×1080mm | 400×760×1120mm |
| Package Size | 800×424×962mm | 860×476×1013mm |
