WhitesideRouter Bits RFTD2100 1/4-Inch Cutting Diameter and Spiral Flush Trim Bit with Down Cut

Will this cut very thin aluminmum sheets? I need to trim out some window holes on a camper that is covered in aluminmum sheets.

Just double-checking my understanding. Would it be correct to say that this downcutting bit pushes waste toward the bearing and away from the router?

What is the Cut Length?

What bit is best for standard veneer edge banding?