HZ-20 concrete drilling and coring machine Introduction: The HZ-20 concrete drilling and coring machine is powered by a Honda gasoline engine, which has a beautiful appearance, is sturdy and durable, easy to start, reliable to operate, and easy to operate. It is equipped with an artificial diamond thin wall drill bit on the market, suitable for drilling various materials such as concrete, cement, asphalt pavement, rocks, etc., and can be equipped with an electric ignition device. Maximum drilling core diameter: 200mm maximum drilling depth for core extraction: 550mm 650mm 700mm Power: 5.5 horsepower 9 horsepower 13 horsepower characteristic: 1. No power supply is required, the drilling rig and sampling size are accurate, the surface after drilling is smooth, and there is no accidental damage to the drilling material. 2. Adopting a double column structure and spiral feeding method, it has good stability and simple and labor-saving operation. Equipped with wheels, easy to move, using high-speed cutting technology and thin-walled diamond drill bits, it can drill high-strength reinforced concrete 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. Technical parameters: Maximum drilling core diameter: 200mm Maximum drilling depth for coring: 700mm Power: 5.5 horsepower, 9 horsepower, and 13 horsepower Spindle speed: 800-1200r/min Machine weight: 160kg, 180kg, 200kg
Introduction: The HZ-20 concrete drilling and coring machine is powered by a Honda gasoline engine, which has a beautiful appearance, is sturdy and durable, easy to start, reliable to operate, and easy to operate. It is equipped with an artificial diamond thin wall drill bit on the market, suitable for drilling various materials such as concrete, cement, asphalt pavement, rocks, etc., and can be equipped with an electric ignition device. Maximum drilling core diameter: 200mm maximum drilling depth for core extraction: 550mm 650mm 700mm Power: 5.5 horsepower 9 horsepower 13 horsepower
