TOOL is invading PIECE UNDER THAT IS HEAD 25 TABLET 10 CORTE AFTER PASSING THE CUTTING HEIGHT THE HEAD it invades IF I INCREASED CUTTING HEIGHT SHE DOES THE SAME THING JA CHANGED THE TOLERANCE OF IPW And no avail CHANGED THE MEASURE TO STEM 24.9 TAMBEM no avail
the problem is not the simulation.
Since there is a collision and the collision is detected, simulation is doing its job.
You sized down the shank to 24.9 but the collision is far more bigger than 0.05mm so is still detected.
The problem is in the toolpath, there are lower contour profiles that remove more material than upper ones, causing the collision between the ipw and the tool shank.
You have to modify the toolpath to prevent the collision.
To better explain the point I've prepared this video:
have a nice day