electric concrete core drilling machine with max.305 mm diameter

Model:305S

Features:

1. Diamond core drilling machine is used for concrete, granite, rock, asphalt and stable layer of cement limestone 
2. Small noise, easy to adjust, reliable safe.
3. Powerful, borehole stability, suitable for high-rise buildings, Bridges and other high demand of drilling needs.
4. Long service life.

5. High precision 

Parameters:

Max Drilling Diameter: 305mm

Rated Voltage: 110/220/240V

Rated frequency: 50-60Hz

Rated input power: 4550W

No-load speed: 390/760r/min

weight: 37.5KG

Package dimension: 1100*415*520C