Description
#21 Short Cobalt Threaded-Shank Drill
| Technical Specifications | |
|---|---|
| Overall Length: | 1-1/4″ |
| Flute Length: | 9/16″ |
| Drill Diameter: | #21 |
| Adapter Thread: | 1/4″-28 |
| Features |
|---|
| M35 Cobalt for drilling aluminum and steel. Made to NAS 965 specifications. |