Rules for the use of files- Ningbo Tiangong Great Star Tools Co.,Ltd.

Rules for the use of files

Posted by Admin | 07 Jan

In order to prolong the service life of files, the following rules must be observed:

⒈It is not allowed to use new files to frustrate hard metals;

⒉It is not allowed to use files to frustrate quenching materials;

⒊Forgings and castings with hard skin or sticky sand, they must be ground off on a grinder before they can be filed with a semi-sharp file;

⒋Use one side of the new file first, and then use the other side when the side is blunt.

⒌When filing, always use a wire brush to remove the swarf on the teeth of the file.

⒍Files cannot be overlapped or stacked with other tools;

⒎It is not advisable to use the file too fast, otherwise it is easy to wear prematurely.

⒏The file should avoid water, oil or other dirt;

⒐Fine files are not allowed to file soft metals;

⒑Using assorted files should not be too strong to avoid breaking.