Characteristics of engineering construction coring machine

1HZ-20 typeConcrete drilling and coring machineMain purpose:

HZ-20 typeConcrete drilling and coring machineAdopting high-speed cutting technology and matched with thin-walled diamond drill bits, it is widely used for drilling and coring in fields such as engineering construction, municipal engineering, equipment installation engineering, and building quality inspection engineering.

1. Core samples are taken from concrete, asphalt pavement, limestone foundations such as highways, airports, ports, and dams for compressive and flexural tests.

2. Install large machinery and equipment by drilling anchor bolt holes.

3. Install bridge handrails and drill holes for traffic safety guardrails.

IIHZ-20 typeConcrete drilling and coring machineKey Features:

1. Adopting a double column structure and spiral feeding method, it has good stability and simple and labor-saving operation. Equipped with walking wheels, easy to move.

2. By using high-speed cutting technology and thin-walled diamond drill bits, high-strength reinforced concrete can be drilled and cut with high drilling efficiency, accurate hole position, smooth hole wall, good hole quality, complete and smooth core sample, low vibration, and no damage to buildings.

IIIHZ-20 typeConcrete drilling and coring machineMain technical parameters

1. Z large drilling diameter: 200mm

2. Z-drilling depth: 700mm (up to 1500mm when using extension rods or core tubes)

3. Output speed: 800-1200 revolutions per minute

4. Power: 5.5 horsepower, 9.0 horsepower, and 13 horsepower (Honda gasoline engine)

5. Machine weight:about200 kilograms