My Harbor Freight titanium coated drill bits aren't cutting it. In fact, they fail miserably whenever I try to drill through any type of steel. I need a set of drill bits that will drill through SS and other tough metals. I have been looking at the Drill Hog sets that have the split point, in molybdenum and cobalt.

What are the main differences between the molybdenum and cobalt drill bits and which would you get?


l told my pap and mam I was going to be a mountain man; acted like they was gut-shot. Make your life go here. Here's where the peoples is. Mother Gue, I says, the Rocky Mountains is the marrow of the world, and by God, I was right.
- Del Gue