The Basics of Flat Filesįlat files are also hand-held tools but with teeth along only one side of their flat surface.
Mill files are also known as milling or Lathe files. Mill files come in various sizes and shapes and can be used with a handle or without one. It is commonly used to sharpen cutting tools such as saws, chisels, and knives.
It usually has teeth that are cut in a parallel manner across the surface of both sides of the file. The Basics of Mill FilesĪ mill file is a hand-held tool with teeth on the flat sides, providing an abrasive surface for shaping smooth surfaces and sharpening other tools. If you’re confused about files, you are in the right place. We’ll discuss the key differences between these types of files so you can choose the right one for your project. If you’re unsure which one you should use for a particular task, you’re not alone. What is a mill file, and what is a flat file? While they may look similar at first glance, they are quite different and serve different purposes. The two basic categories are mill files and flat files. If you’ve ever been to a hardware store, you may have seen a variety of files on the shelves.