Industrial grade extension bars for drill bits are perfect for extending the reach of drill bits. High Speed Steel material makes these tools last as long as possible. Hex Shank and spring loaded mechanism creates a strong grip with the attached drill bits.
| HEX OPENING (IN.) for Drill Bit | Overall Length (IN.) | Shank Size (IN.) | PART NUMBER | UPC NUMBER 722170- |
| 1/4″ | 12″ | 1/4″ | 782.12.0416 | 78211 |
| 1/4″ | 18″ | 1/4″ | 782.18.0416 | 78218 |
| 5/16″ | 12″ | 5/16″ | 782.12.0516 | 78209 |
| 5/16″ | 18″ | 5/16″ | 782.18.0516 | 78203 |
| 5/16″ | 24″ | 5/16″ | 782.24.0516 | 78204 |
| 7/16″ | 5-1/2″ | 7/16″ | 782.55.0716 | 78210 |
| 7/16″ | 9-1/2″ | 7/16″ | 782.95.0716 | 78205 |
| 7/16″ | 12″ | 7/16″ | 782.12.0716 | 78206 |
| 7/16″ | 18″ | 7/16″ | 782.18.0716 | 78207 |
| 7/16″ | 24″ | 7/16″ | 782.24.0716 | 78208 |
| 1/4″ | 6″ | 1/4″ QUICK CHANGE | 782.06.0416QC | 78213 |
| 1/4″ | 12″ | 1/4″ QUICK CHANGE | 782.12.0416QC | 78214 |
| 7/16″ | 5-1/2″ | 7/16″ QUICK CHANGE | 782.55.0716QC | 78215 |
| 7/16″ | 9-1/2″ | 7/16″ QUICK CHANGE | 782.95.0716QC | 78216 |
| 7/16″ | 12″ | 7/16″ QUICK CHANGE | 782.12.0716QC | 78217 |
| 7/16″ | 18″ | 7/16″ QUICK CHANGE | 782.18.0716QC | 78219 |
| 7/16″ | 24″ | 7/16″ QUICK CHANGE | 782.24.0716QC | 78220 |
| 1/2″ | 12″ | 1/2″ QUICK CHANGE | 782.12.0816 | 78221 |
