Core Drills

Sintered Core Drills

• My sintered core drill doesn't seem to drill anymore, what's wrong?
• Can I hook up my Drill Head Assembly to a household water line?
• Can I use sintered core drills without a Drill Head Assembly?

Electroplated Core Drills

• Are brazed drills and electroplated drills the same thing?

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?

Triple Ripple Drills

• How do I use a Triple Ripple drill in my 1/8 inch collet Foredom?