General Core Drill Questions
- Should I use a plated core drill or a sintered core drill?
- What is a DHA?
- Do I have to use water with core drills?
- I have a large piece I need to drill through, but the drills you carry aren't long enough.
- My drill is breaking my piece when it exits. Help!
- I need to make some small holes in jewelry pieces, what do I use?