Stainless Steel License Plate Frame Self-tapping Screws Fasteners ((4x) M6x20, Self-tapping Screws + White Screw Covers)

will these screws fit on a front bumper of a 2017 rav4 with undrilled dimples? If so, what size drill bit will work to make the holes?

Will it fit to 2015 Subaru Impreza?

will these fit a 2019 ford expedition

My car is new and has no holes in the rear. Do I need to drill a hole or can these be used to make there own hole with a normal screwdriver?