Group of about 90 used High Speed Cutting Tool/Lathe Bits.  I'd say 75% are Mo-Max Cobalt, I notice a few other brands and some are unmarked.  About 9 lbs weight.  I really know nothing about machinist tools, I believe many of these are unground, many others are heavily used and show wear, some have a glue like residue on them, corrosion, etc. Please enlarge the photos for your description and let me know if you have questions.  Thanks and good luck!