Question
Download Solution PDFWhat is the cross section of a flat file?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
- Files are manufactured in different types and grades to meet the various needs.
- Common files of different shapes: Flat file, Hand file, Square file, Round file, Half-round file, Triangular file, and Knife-edge file.
- Flat file: These files are used for general purpose work. They are useful for filing and finishing external and internal surfaces.
- Hand file: They are useful for filing surfaces which are at right angles to surfaces already finished.
- Square File: It is used for filing square holes, internal square corners, rectangular openings, keyways, and splines.
- Round file: It is used for enlarging the circular holes and filing profiles with fillets.
- Half-round file: A half-round file is in the shape of a segment of a circle. It is used for filing internal curved surfaces.
- Knife-edge file: It is used for filing narrow grooves and angles above 10°.
- Triangular file: It is used for filing corners and angles which are more than 60°.
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