What does the term bastard file mean?
: a file having teeth of a grade next finer than coarse.
What is the purpose of bastard file?
Normally, a standard Mill Bastard file is used for drawfiling, but where a considerable amount of stock has to be removed, a Flat or Hand file (Double Cut) will work faster. However, this roughing down leaves small ridges that will have to be smoothed by finishing with a Single Cut Mill file.
What is triangular file?
Triangular files have three tapering sides. They are used to file the surfaces of acute internal angles. Small triangular files are also used to sharpen hand saws. This file is primarily used by tool and die makers to dress very narrow angles. Round files have circular cross sections.
What are bastard files made of?
If the steel that the file teeth were trying to cut into was harder, they would just break. For these reasons, files are made from high carbon, water-hardened, chrome-alloy steel.
What is the material of file?
The cross-section of a file can be flat, round, half-round, triangular, square, knife edge or of a more specialized shape. Steel files are made from high carbon steel (1.0 to 1.25% carbon) and may be through hardened or case hardened.
What are the four common types of files?
The four common types of files are document, worksheet, database and presentation files. Connectivity is the capability of microcomputer to share information with other computers.
What is a file and types of files?
A collection of data or information that has a name, called the filename. Almost all information stored in a computer must be in a file. There are many different types of files: data files, text files , program files, directory files, and so on. For example, program files store programs, whereas text files store text.
What is grade of a file?
Grade or cut – files are graded according to the size and spacing of cutting teeth. second cut – used on hard metals, across narrow surfaces (more teeth in contact with the work), or for general work to close sizes requiring a reasonable finish. smooth – produces a very fine finish.
What are the most common types of files for use with metal?
HAND FILE: Used for general filing of metals such as steel. They are rectangular in section and are the most common type of file used in workshops. HALF ROUND FILE: Used for filing curved surfaces.
How many types of file tools are there?
Following are the different types of file tools according to the cut:
- Single-cut File. This is file has parallel lines of teeth running diagonally across its face in one direction only.
- Double-cut File.
- Curved-cut File.
- Spiral-cut File.
- Rasp-cut File.
How do I use a file tool?
Hold the file by its handle with your dominant hand. With your opposing hand place your palm onto the tip of the file. Your palm is used to help press down while your dominant hand is used to guide and control the direction of the file.
Where is draw filing used?
Draw filing is a technique used for producing smooth, square edges, particularly on pieces of metal. The process works by moving any type of single-cut file forwards and backwards along the length of the material’s edge.
What is file card definition?
Definition of file card (Entry 2 of 2) : a card of a size and shape suitable to be used in a file.
What is a lathe file?
Description: The 14” Lathe File is a 14 inch flat metal file tool that is perfect for finish lathe work, working well with both hard and soft metals. Commonly used in bench filing and lathe work, this lathe file facilitates the smoothing and shaping of flat surfaces.