The maximum ADOC (axial depth of cut)

Hi there! If possible, I'd like to acquaint myself with your experience regarding the maximum ADOC (axial depth of cut) for milling wood materials. There are several dependencies that I'd like to address:

1) Primarily, the machining material is birch plywood.
2) The RDOC (radial depth of cut) is set at 100% of the end mill diameter, similar to slot milling;
3) For this example, let's consider an end mill with a diameter of 1/8;
4) The flute direction can be straight, down, up, or compression;
5) The end mill material can be any suitable material for wood processing;
6) Number of flutes: 1 and 2

I have had successful experience with a maximum ADOC of 1.5 times the bit diameter (1/8 in this case). I would like to know if it is possible to cut deeper and what would be the best reliable choice.