Yeah I’m still getting used to F360 though, I’m still having an issue with my programs not adhering to the clearance height when doing the first rapid to the start of the toolpath…
stepdown was full flute length, so 20mm. feedrate about 3500 mm/min, give or take some amount of manual feedrate override ;-).
There’s an in-depth look at the design itself in another article:
Ad yeah, it’s nasty stuff. I really should look into decent chip clearance for this kind of work.