Sharpening indexable tools

This topic has 2 replies, 2 voices, and was last updated 15 April 2013 at 18:04 by Thor 🇳🇴.

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15 April 2013 at 17:59 #116965
grumpygit
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@grumpygit
I have been using indexable turning / milling tools for some time now, and find them very good (if a bit liable to chip under some circumstances). My question is should these insarts be sharpened to improve finishes – they are generally supplied not particularly sharp, but I don't know if it is ok to grind them before first use. Can anyone advise?
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15 April 2013 at 17:59 #6661
grumpygit
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@grumpygit
15 April 2013 at 18:04 #116966
Thor 🇳🇴
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@thor
If you use a diamond hone you can sharpen inserts – at least uncoated ones. I also sharpen inserts that are a bit worn, and use them for roughing cuts on hard materials.

Thor
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Sharpening indexable tools

Sharpening indexable tools

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