Adjustable Offset Drilling Attachments
Terry adjustable offset drilling attachments let you align the drill precisely with the work location. Available in rigid and flexible models to suit any close-quarter application.
| Tool # | Max Drill Capacity | A | B | C | D | Adj. Chuck | Spindle Thread | Flexible Shaft | Overall Length |
|---|---|---|---|---|---|---|---|---|---|
| 4 | 3/16" | 15/16" | .275" | 1/2" | 1 1/16" | no | 10-32 | no | 6 1/2" |
| 4-1 | 3/16" | 1" | .290" | 1/2" | 1 1/16" | no | 1/4-28, 5/16-24 | no | 6 1/2" |
| 24 | 5/16" | 2 3/8" | .425" | 3/4" | 1 7/16" | 5/32" cap | n/a | no | 8 3/4" |
| 34 | 5/16" | 1 1/4" | .384" | 3/4" | 1 7/16" | no | 10-32, 1/4-28, 5/16-24 | no | 7 5/8" |
| N-54 | 3/16" | 15/16" | .275" | 11/16" | 1 1/16" | no | 10-32 | yes | 22"* |
| N-54-1 | 3/16" | 1" | .290" | 11/16" | 1 1/16" | no | 1/4-28, 5/16-24 | yes | 22"* |
| N-624 | 5/16" | 2 3/8" | .425" | 3/4" | 1 7/16" | 5/32" cap | n/a | yes | 31 5/8"* |
| N-634 | 5/16" | 1 1/4" | .384" | 3/4" | 1 7/16" | no | 10-32, 1/4-28, 5/16-24 | yes | 30 1/2"* |
* Custom lengths are available for all flexible drilling attachments.