Threading insertsize chart

I went through multiple websites with this data and ALL of them repeat the same bullshit. They have errors of one order of magnitude even within their own data. And literally, ALL these tables on the internet I found so far just repeat these same data with errors. Just have a look here:

Check e.g. the chipload for 1/8" in aluminium (0,0025" lower limit) and compare with data for 3mm in aluminium (0,01 mm lower limit). Good luck cutting alu with 0,0025" = 0,0635mm chipload with 3mm endmill.

Threadinginserts

Looking for a table with recommended chipload data, that is reliable and not bullshit. I am interested in data for small diameters 1-6 mm endmills and materials like: wood, acrylic, lexan, HPL high pressure laminate, engraving laminate, aluminium, anodised aluminium, MDF, HDF, melamine, plexiglass, etc. - common materials.

Threading inserttypes

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It seems like on most websites they miss one zero after comma for some data in inches, but not for all of it! And how can I figure out for which ones it is correct?