Product Overview

The CRL Unibit Step Drill Set confidently offers a unique single flute design that facilitates the drilling of perfectly round holes in thin materials. Its cutting steps of progressively larger diameters enable the drilling of up to 13 different hole sizes with a single bit. Additionally, the tool automatically deburrs the hole using the cutting edge of the next size up.

Key features:

• Drill up to 13 diameters with just one drill
• Perfectly round holes in thin material