this may or may not be a complete and comprehensive list of U.S. based twist drill manufacturers. with the exception of Century, these are all manufactured in the U.S. to the best of my knowledge:
Brocas / Brocas Minnesota, 1 Southwest 7th St., Chisholm MN 55719 /
https://triumphtwistdrill.com/home/brocas-minnesota-logosm/ / twist drills, punches, taps / see also Minnesota Drill, Triumph Twist Drill, Northland Drill /
Century / Century Drill & Tool Corp., P.O. 5216, De Pere, WI 54115-5216 /
https://centurydrill.com/ / est. 1940 /
distributor of outsourced products - not a manufacturer /
Minnesota / Minnesota Twist Drill Co. Inc., 1 7th St SW, Chisholm, MN 55719 / twist drills, punches, taps / see also Brocas Minnesota, Northland Drill, Triumph Twist Drill /
Norseman / Norseman Drill & Tool, 355 State St., St. Paul, MN /
http://www.norsemandrill.com/ / twist drills, reamers, taps, cutting tools / see also Viking Drill & Tool /
Northland / Northland Drill, 1 Southwest 7th St., Chisholm MN 55719 /
https://triumphtwistdrill.com/home/brocas-minnesota-logosm/ / twist drills, punches, taps / see also Triumph Drill, Brocas Minnesota, Minnesota Drill /
Rocky / Rocky Mountain Twist, 34837 Innovation Dr., Ronan MT 59864 / "Montana Brand Tools" /
https://www.montanabrandtools.com/ / est. 2001 / twist drill bits, 1/4" hex bits, power tool accessories /
Snappy / Snappy Tools, 1009 No. Hwy. 377, Pilot Point, TX /
https://www.snappytools.com/ / est. 1962 / twist drills, countersinks, cutting tools /
Thompson / R.W. Thompson Inc., 3715 Harrison Rd, Ste. 500, Loganville, GA 30052 /
https://knkut.com/ / est. 1982 / "KnKut" twist drills /
Triumph / Triumph Twist Drill Division, Minnesota Twist Drill, 1 Southwest 7th St., Chisholm MN 55719 /
https://triumphtwistdrill.com/ / twist drills, punches / est. 1952 / incorporated Jan 01 1961 / see also Northland Drill, Brocas Minnesota, Minnesota Drill /
Viking / Viking Drill & Tool, 355 State St., St. Paul, MN 55107 /
http://www.vikingdrill.com/ / twist drills, reamers, taps, cutting tools / see also Norseman Drill & Tool /
I cannot offer any opinion in respect to which brand might be "better".
I appreciate the "Project Farm" videos, but unfortunately more often than not they do not show all of the options currently available (as is clearly evident when you look at the list above.)
I sent a set of the "Montana Brand" titanium hex-drive drill bits to another member for his "Secret Santa" gift, but we have yet to hear any review on the product from him.
As for myself, I finally figured out that buying cheap drill bits is penny wise and pound foolish.
In cases where I know I will be destroying the bit, I'll use anything at hand. (Drilling through old plaster walls or mixed media.)
If I go to a hardware store to buy a drill bit, high-end cobalt will be my first choice. Titanium second. Plain black steel only if they have nothing else.
YMMV