3" nACo Blue Coated Annular Cutters
- nACo Blue Coated Annular Cutters provides prolonged tool life compared to traditional HSS
- Cuts difficult materials, including steel, cast iron, heated and stainless steels
- Cuts only necessary material for fast, efficient, quality hole making
- 3/4" Weldon Shank fits most magnetic drill presses
- Also called magnetic drills or mag drills
- For use with magnetic drill press only. Do not use with a standard hand drill or drill press
- Comes with pilot pin
- 3" Depth of Cut