Question
Download Solution PDFWhich chisel is used for cutting key-ways?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Chisel:
- A cold chisel is a hand-cutting tool used by fitters for chipping and cutting-off operations.
- Chipping is an operation of removing excess metal with the help of a chisel and hammer.
- Chipped surfaces are rough, they should be finished by filing.
Common types of chisel:
There are four common types of chisel:
- Flat chisel
- Cross-cut chisel
- Half-round nose chisel
- Diamond point chisel
Cross-cut or cape chisel:
- These are used for cutting keyways, grooves, and slots.
Flat chisel:
- These are used to remove metal from large flat surfaces and chip excess metal of weld joints and castings.
Half-round nose chisel:
- These are used for cutting curved grooves (oil grooves).
Diamond point chisels:
- These are used for squaring materials at the corners.
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