The 788-10020 is a 5/16 inch cobalt aircraft extension drill with a 6 inch overall length. It is a fractional-size drill in the 906C cobalt aircraft extension drill series.
Typical applications include drilling in locations where the extended length of an aircraft extension drill provides additional reach and access.
- Product model: 788-10020
- Drill size: 5/16 inch
- Material: Cobalt
- Type: Aircraft extension drill
- Overall length: 6 inches
- Series: 906C
- Size category: Fractional