Drilling through steel is not an everyday home repair activity, and drill bits for metals are the most expensive. Regular drill bits can't cut through steel, so you need a heavy-duty, hard drill bit to do the job. But in a market full of options, what are the best drill bits for metal?
There are two choice selections that you can count on to drill hardened steel in any of your metalworking projects: titanium and cobalt. In this article, we'll explore why titanium and cobalt drill bits are essential for metal drilling. We'll also look at how you can leverage these drill bits, and warn you about drill bit sets that cannot stand up to thick metal.