blunt mill file的意思|示意

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Blunt Mill File: Uses and Explanations

A blunt mill file is a specialized tool commonly used by metalworkers to shape, sharpen, and smooth metal. It is also known as a mill bastard file and is used to plane and sharpen the edges of metal tools and surfaces. In addition, it can be used to create a concave surface.

To use a blunt mill file, you must begin by cleaning the metal surface with a metal brush. This will remove any dirt and debris which may hinder the file’s work. Once your surface is clear, it is important to select the correct size of file for the job. A file that is too large will have difficulty in reaching small or narrow areas, while a file that is too small will damage the surface.

When you begin filing, it is important to maintain a uniform pressure and movement along the length of the metal. This will help you achieve a level result. Using a rocking motion, you should aim for a smooth finish and try to avoid creating any ridges or marks along the metal surface.

It is also important to remember to use the correct lubricant when working with a blunt mill file. Lubricants help to reduce friction, keeping the file from overheating while in use. It is recommended to use either oil or water to lubricate the file and surface.

Using a blunt mill file can be a time consuming task, but it is essential for achieving a clean and accurate finish. Following the steps above and using the right size and lubricant can help to ensure a smooth and even finish on any metal surface.