G&J Hall Tools CC0 Powerbor Conecut Sheet and Tube Drill, 1/8"-9/16" Cutting Diameter, 1/4" Shank

Product description

• Designed for rapid drilling and enlarging holes in thin materials up to 14 gauge
• The diameter of the hole increases as the Conecut is advanced into the material, providing infinitely variable sizes
• For use in sheet steel, non-ferrous metals, plastics, Formica and plywood