The proof of the pudding in this case isn't in the looking its in the drilling.
You drill 10 holes in at least a couple different kinds of materials and measure those holes using your ball gauges and vernier micrometer and then
you will know how accurate the drills are.
I was expected to sharpen ones this size to drill to within 0.003" by hand.
That's as close as most drilled holes get specified so more really isn't required.
That drill tip does look nice!