There are many kinds of files, which are widely used in metalworking industry. According to the different file patterns, finish machining and rough machining can be carried out. It can be used as large as a file for processing horseshoes, as small as finishing and trimming dies and deburring flash. If you want to find a suitable file type in a suitable application field, you should divide it according to the file type and the density of file texture. If you don't know what you want to deal with, you can contact fannyfan @ 126.com for details. If you have any questions, you can send an email to discuss them. I'm Shanghai BenQ Trading Co., Ltd. My last name is Fan. Make German horse ring products, including horse ring files.