RotaCut's are far superior to twist drills and hole saws. They cut 3x faster and last 10x longer, plus there's no comparison in quality. Use with hand held drills with a 3/8" or 1/2" chuck for holes in sheet metal, plate materials, and plastics up to 1/4" thick.
Applications
Ideal for: Electrical, Piping, Conduit Work, Sheetmetal Fabrication, Spotweld Removal, Maintenance Installations, HVAC, PHCC, Automotive Aftermarket and many others...