The IRWIN Unibit 3-Piece Step Drill Bit Set is ideal for use with mild steel, copper, brass, aluminum, plastic, acrylic, wood and laminates. Single flute cutting edge offers excellent control and round holes. Durable titanium coating limits friction and provides longevity.
- Gives you an entire drill set in a single bit
- Fast speed point tip
- The set has #2 cobalt step drill bit
- For use in a variety of thin material applications