Question
Download Solution PDFWhich of the following file is commonly used for finishing inside the teeth of gear wheels?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Files
- They are hardened steel tools for cutting, removing or smoothing metal.
- The shape of a file is specified by its cross-section.
Barrette files
- These are tapered in width and thickness, which allows them to access small spaces.
- Only the flat side is cut, and the other sides are all safe for doing flat work.
- They are used for special use on dovetail guides, finishing work of internal gear teeth.
Mill saw files:
- Mill saw files are usually flat and have square or rounded edges.
- These are used for sharpening teeth of woodworking saws and are available in a single cut.
Crossing file:
- This file is used in the place of a half-round file.
- Each side of the file has different curves.
- It is also known as the "fish back" file.
Riffler files
- These are used for die-sinking, engraving, and in silversmith’s work.
- They are made in different shapes and sizes and are made with standard cuts of teeth.
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