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:
Milling
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Pros / Cons
Advantages:
- Ideal for the production
of individual pieces and small batches.
- Capable of producing
complex shapes with the use of multitooth, as well as single-point,
cutting tools.
- Operation cost can
be very modest given general-purpose equipment and cutters are
used.
Disadvantages:
- It is more costly
than casting, cold forming, extrusion, etc., if these processes
can provide the flatness, surface finish, and dimensional accuracy
required for the part.
- For mass production,
it becomes economically necessary to use special-purpose machines.
They may cost millions of dollars but the cost is justifiable
when handling labor is virtually eliminated and machining accuracy
and repeatability are ensured. When this occurs, you are constructing
a transfer line.
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