What is the noise level of the nail drill machine during operation?

The noise level of a nail drill machine during operation can vary depending on several factors, such as the brand, model, motor type, and the specific speed setting used. Generally, nail drill machines produce some level of noise while in operation, but the noise can range from relatively quiet to moderately loud.
A standard electric nail drill machine typically generates noise similar to that of an electric rotary tool or a small handheld power tool. The noise is generally measured in decibels (dB), and the exact noise level can differ from one model to another.
On average, a nail drill machine's noise level can range from approximately 50 dB to 70 dB or more. Here's a rough estimate of common noise levels:
Quiet or low-speed setting: Around 50 dB to 60 dB
Medium-speed setting: Around 60 dB to 70 dB
High-speed setting: Potentially over 70 dB
Keep in mind that prolonged exposure to noise levels above 70 dB can be harmful to hearing, especially without proper hearing protection. For comparison, typical conversational speech falls in the range of 60 dB to 70 dB.
If you're concerned about the noise level of a nail drill machine, consider choosing a model with lower noise output or using hearing protection when operating the device for extended periods. Additionally, using the nail drill in a well-ventilated area can help minimize noise reverberation and make the sound less intrusive.