What is a Vibrationless drill?

A vibration-free drill is a cutting tool that can perform drilling by rotating the pit part, instead of drilling by hitting the drill. In the construction by normal drill hitting, the work is done by hitting the wall, so vibration and impact are strong and noise is generated, but since the non-vibration drill does not require hitting at the time of processing, it is caused by vibration and impact. The sound can be reduced and these problems can be solved. In addition to noise, it does not give an impact to the base material, so it has the advantage of being less prone to chipping and scraping.

The principle of a vibration-free drill is drilling using a pit that rotates at high speed. A pit made of a highly hard material such as diamond is attached to the tip, and this plays the role of scraping the material. This high-speed rotation reduces vibration and allows for smooth drilling work. Also, since frictional heat is generated during work, it is equipped with a cooling system. Water or gas is sprayed to reduce friction between the pit and the material, increasing work efficiency. In addition, a rubber push part is installed to relieve the pressure exerted by the operator. This further reduces vibration and reduces the strain on the operator.

There are various types of vibration-free drills such as diamond core drills, carbide core drills, and hammer drills. They are used to drill holes in different materials depending on their characteristics.

Application of Vibrationless drill

The vibration-free drill does not generate noise due to vibration or impact during work, so it is very effective when working in a building with people. When drilling with a striking drill, vibration and impact caused by striking and the noise that accompanies it become a problem, and it is necessary to consider the working hours and working days in consideration of the impact on the neighboring environment, let alone people. When working in the same building, it was necessary to ask for understanding and cooperation, and prior meetings were required, but since the vibration-free drill does not generate noise due to impact or impact, the noise transmitted to the frame during work is reduced. , It has become easier to construct even with people.

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