Cheap Chinese lathe inserts tested to destruction

I bought 2 boxes of DCMT lathe inserts. One with blue nano coating the other with presumably TIN coating (Titanium Nitrate). The blue ones are 3 times as expensive as the gold ones, but are they any better? Let's find out.

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FYI: I am trying to make some money for my youtube/machining hobby through the Banggood affiliates program. Follow the link below, buy something you NEED, and I'll earn some commission. Doesn’t cost you anything extra. You're basically taking money out of Banggood's pockets and putting it in mine :)

Gold inserts: https://www.banggood.com/custlink/Dv3...
Blue inserts : https://www.banggood.com/custlink/GvG...
Andonstar: https://www.banggood.com/custlink/3GD...

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Amazon: https://amzn.to/323ZRQI

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