Best Drill Bit Set $11 vs $200 - Let’s Settle This

This is good information to know - all of it.... cutting speeds, low carbon steel and spring steel, cutting edge damage, how easy they are to break when they jam in a high torque / high intertia drilling machine, are they easy to resharpen etc...

Drilling the harder steels is a BIG issue with the softer drills...

So the cobalt steel drills can be a necessary thing - depending upon what your trades and jobs are.