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As rule as it gets (lemmy.zip)

submitted 2 months ago by Technus to c/[email protected]

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Hey they're not lying, it definitely looks sharp

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[–] [email protected] 0 points 2 months ago* (last edited 2 months ago)

Technically diamond? But cutting bits are only large as like 2mm, and are very expensive. Diamond also can't support a very steep cutting edge, so you will be limited by possible edge geometry. Used for machining highly reflective, perfect, mirror finishes on parts.

TLDR you're right