| Brand | Drillco |
| Product SKU | 1000EC139 |
| Category | Drills |
| Size | Fractional |
| Material | Cobalt |
| Finish/Coating | Bronze |
| Pack Quantity | 1 |
| Size | 39/64 |
| Overall Length | 6 |
| Flute Length | 3 |
| Description | Expands the size range capacity of a 1/2' portable drill chuck.˜ Common flute and overall length for minimal adjustment during tool changes.˜ Precision ground for high degree of concentricity between shank and body diameter.˜ Ideal for drilling in tough˜high tensile strength materials.˜ The 135 degree split point reduces thrust and eliminates walking at the drill point. |