rake60
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- Jul 8, 2007
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Consider the material.
Aluminum, mild steel, cast iron and brass are all very free cutting materials.
It's usually easy to get a good surface finish in the first two material but
cast iron and brass take some trial and error efforts.
This is the best answer to why that happens that I have ever seen!
[ame]http://www.youtube.com/watch?v=86-xKFbdnOo[/ame]
Rick
Aluminum, mild steel, cast iron and brass are all very free cutting materials.
It's usually easy to get a good surface finish in the first two material but
cast iron and brass take some trial and error efforts.
This is the best answer to why that happens that I have ever seen!
[ame]http://www.youtube.com/watch?v=86-xKFbdnOo[/ame]
Rick