They look to me like non sharpenable drills marketed to people who don't know how to drill holes in metal. The dunce in the video doesn't even have the sense to use cutting oil.
You would be amazed at what you can drill with a good HSS 118 degree drill. That includes grade 8 bolts, 300 series stainless, AR plate, and lots of hard alloys. But first you must drill some holes. Get some 3/8" mild steel, a good center punch, a few industrial quality 5/16 HSS 118 drills and some real cutting oil. Sit down at your drill press and poke a few hundred holes. Go with an 1/8" pilot hole and without. You will learn more in a few hours than years of internet ******** will teach you. If you don't have a drill press, do it the hard way.
Whether or not you use some type of magic drills, you will never be proficient without experience.
