Concrete drilling and coring machine

Name：Concrete drilling and coring machine

Model：HZ-20

Specification

main feature:

1. It adopts double-column structure and spiral feeding method, which has good stability, simple operation and labor-saving. Equipped with walking wheels, easy to move.
2. It adopts high-speed cutting technology and thin-wall diamond drill bit to match, which can drill and cut high-strength reinforced concrete. It has high drilling efficiency, accurate hole position, smooth hole wall, good hole quality, complete and smooth core sample, and low vibration. No damage.

The main technical parameters

1. Maximum drilling diameter: 200mm
2. Maximum drilling depth: 700mm
3. Output speed: 800-1200 rpm
4. Power: 5.5 horsepower　9.0 horsepower　13 horsepower
   (Honda gasoline engine)
5. Machine weight: about 200 kg