Choosing the Right Core Drill Machine for Your Construction Needs

Description

Features of the HENGMU Core Drill Machine:

• Power Source: The machine is powered by an original Honda gasoline engine, known for reliability and easy starting.
• Drill Bits: It is equipped with thin-walled diamond drill bits that are well-suited for penetrating hard materials like concrete, cement, asphalt roads, rocks, and more.
• Applications: Ideal for use in constructing highways, airports, ports, dams, and carrying out tests like bending and compressive strength on various road materials.
• Drilling Capacity: It can achieve a maximum drilling core diameter of 200mm and a depth of 700mm.
• Spindle Speed: Adjustable between 800 and 1200 RPM, allowing for flexibility based on the specific requirements of the material being drilled.

Operational Use and Precautions:

1. Uniform Feed Rate: Ensure the feed rate is kept uniform at about 3-5 cm/min. Adjust the feed rate and periodically lift the drill bit to prevent jamming and avoid damage to both the bit and the machine.
2. Water Cooling: Maintain adequate water cooling throughout the drilling process to prevent overheating and damage to the drill bit.
3. Avoid Overloading: Monitor the machine’s motor temperature; it should not exceed 70°C. If the machine feels hot to the touch, lessen the load and consider replacing the drill bit if necessary.
4. Post-Drilling Protocol: Stop the machine only after the drill bit has been fully retracted from the workpiece to prevent any accidents or damage to the machine.

Applications:

• Traffic Engineering: Suitable for installing road studs and road piles.
• Construction: Useful in horizontal drilling operations for bridge construction and integrated house pile foundations.
• Testing and Quality Control: Can be used for conducting bending and compressive tests on materials used in road construction, which are critical for ensuring safety and compliance with engineering standards.

Specification :