Have a grizzly 14” bandsaw and need to drill to tap 2 holes into the cast iron table. Everything I’ve read says any bit that works with metal will work and it’s relatively easy.
I bought the heftiest 13/64 bit at the store and tried lots of my other HSS bits I have too. But so far I can only get a small dimple. Should this take really really long or are these machine tables different kind of cast iron that can’t be drilled?
Anyone else do this successfully?