I would buy a mainstream brand not made in China, such as Norseman, Cleveland, Triumph, Chicago-Latrobe, etc. I would recommend 135 degree split point, I have a set of jobber length, but I mostly use a mechanics/stubby length because they are stiffer and less likely to walk. Common sizes that I use often I buy backup drills, also those that are frequently used for tapping. The Norseman Magnum have held up well, I like their drills and they are reasonably priced. Example:
https://www.emisupply.com/catalog/product_info.php?products_id=2202
If you are using them for a hand drill then some have flats that prevent them from turning in the chuck, but if used in a mill, then I prefer them in a round shank. I use both keyed and keyless chucks and do not have issues with the drills spinning in the mill chuck vs. hand drills which seem to have poorer chucks. I keep a separate set for hand drills because they tend to damage the shanks.