What are the different types of metal file?

Different Types of File Tools for Metal Working
  • Types of File Tools. Files are available in different sizes, shapes, and even materials. …
  • Mill File. This is the most common shape that is widely used in various professions. …
  • Triangular File. …
  • Round File. …
  • Crochet File. …
  • Knife File.

What are the grades of metal files?

Most files also have three grades of cut: bastard-cut, second-cut and smooth-cut. The coarser the cut of the file, the rougher the finish of the work.

What are the four basic grades of files?

There are four different grades for American Pattern Files: Coarse Cut, Bastard Cut, Second Cut, and Smooth Cut. They range in that order from fewest to most teeth per inch.

What are the different types of files?

5 types of document files
  1. Portable document format (PDF) A PDF file is a common file type in many work environments. …
  2. Word document (DOC and DOCX) …
  3. Hypertext markup language (HTML and HTM) …
  4. Microsoft excel spreadsheet file (XLS and XLSX) …
  5. Text file (TXT)

What is a metal file called?

FILES are usually thought of as tools for smoothing and shaping metal, but they also are useful for woodworking. In fact, certain files are meant just for wood. Files intended for use on metals are called mill files, and those designed for cutting wood are called wood-, cabinet- or patternmaker’s files.

What is triangular file?

A triangular file is a specialized tool for trimming and sharpening edges. Its unique, three-sided design makes it a great tool for sharpening hard-to-reach places such as saw teeth. With proper care and cleaning, this type of file will last for many years and consistently sharpen and smooth surfaces.

What is a three square file?

Three square files are triangular in cross section, and are doule cut and have fairly sharp corners that are slightly set and cut. These files are for general use by machinsits for filing internal angles more than the right angle, for clearing out square comers and filing taps and cutters.

What is a Nicholson file?

NICHOLSON Files & Sets

Hand files and sets are used to smooth and shape wood and metal. A round file is a tapered tool that can enlarge round holes and smooth intricate edging, especially in fine furniture work.

What’s a mill file?

Mill files are similar to hand files in that they have one ”safe” edge. They are always single-cut, and they are used primarily for finishing work and for draw filing. They are also used to sharpen mill and circular saw blades and for sharpening knives and lawn mower blades.

What is a knife file?

Definition of knife file

: a tapered file with a triangular cross section suggesting that of a knife blade.

What is the coarsest file?

The term ‘coarseness’ refers to how rough or smooth a file is. Coarse, or rough files, have their teeth spaced far apart, whereas fine, or smooth files have their teeth much closer together. Files are produced in a variety of different coarseness to cater for a range of different uses.

What is a crossing file?

Definition of crossing file

: a file similar to a half-round file but convex on both faces. — called also cross file.

What is smooth file?

a file having teeth so fine as to make an almost smooth surface. See also: File.

Can I use a metal file on wood?

Files fall into two broad categories. Those for use on metal are called mill files. Those for cutting wood are called wood-, cabinet- or pattern-maker’s files. Mill files may be used to shape wood (they perform best on hardwood); however, wood files will not withstand use on metal.

What are Swiss files used for?

Swiss pattern files are most often used for fine shaping and finishing tasks, such as working on machine parts and musical instruments. Unlike American-pattern files, Swiss pattern files are produced and made in very small sizes.

What is Square file tool?

Square files are machinist’s files that can be used in slots and key ways. They are also used for roughing (removing material quickly) when turning round drill holes into square slots.

Where is straight filling used?

For example flat files are used for straight edges or convex curves such as the outer edge of a disc, and curved files are used on concave curves such as the inside of rings.

What is an Equalling file?

Definition of equaling file

: a blunt almost parallel but slightly bulging double-cut file of rectangular section used especially in fine toolmaking.

What is bastard file used for?

These double cut flat bastard metal file tools are commonly found to be used by those who require aggressive stock removal, such as repairmen or machinists. This hand file can be used for general stock removal purposes as well as de-scaling, die casting, die forging, foundry casting.

Can you file brass?

Brass is difficult to file because it is softer than steel, but tough. This demands teeth that are sharp, sturdy and cut to prevent grooving and running the file off the work.

What is knife edge file?

Product Description. Knife files are tapered in width and thickness, but the knife edge has the same thickness from shoulder to point. The included angle of the sharp edge is approximately 10°. Generally used to file in a slot or wedge shaped opening; curved knife edge allows for easily filing in restricted areas.