Have a look at this image:
this image is from: https://www.guhring.com/Tech/endmillcalc
I would like to know how the formula for the "Actual Chip Thickness" is done In this case, it is 0.104
Using speeds and feeds for this tool: https://www.guhring.com/ProductsServices/SizeDetails?EDP=9067370160000 (Using HPC-ROUGHING; Aluminium, Al-wrought alloys, Al-alloys)
I managed to replicate all the other formulas in my spreadsheet it's just this one I'm having an issue with. I would like to have this because it seems to affect the (actual) MRR
I have contacted the manufacturer and a CNC form with no luck so far Maybe I should ask this in the Mathematics community if no one here knows?