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Aluminum Bar Stock
Aluminum Bar Stock
This is the kind of aluminum bar stock I use when I’m testing whether a hobby CNC can actually machine metal. Consistent stock makes it easier to compare results and see if issues are coming from the machine setup, the tool, or the cutting parameters.
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Pros
- +Consistent material for repeatable CNC tests
- +Good for brackets, fixtures, and small machined parts
Cons
- -Requires solid workholding to avoid chatter on small CNCs
- -Can quickly expose weakness in setup or tooling
