3 Wing Drills

3 Wing Drills - (Drill Press,Boring and Milling Machine Use Only), Carbide Tipped - Southeast Tool
Full Shanks on Bits up to and including SDR350
Available with 1 or no flats.
These drills can be re-tipped, and additional flats added, call (800)346-8274 or [email protected]
| Diameter | Shank | Overall Length | Part # |
|---|---|---|---|
| 1/2" | 1/2" | 6" | SDR290 |
| 9/16" | 1/2" | 6" | SDR295 |
| 5/8" | 1/2" | 6" | SDR305 |
| 11/16" | 1/2" | 6" | SDR303 |
| 3/4" | 1/2" | 6" | SDR300 |
| 7/8" | 1/2" | 6" | SDR310 |
| 15/16" | 1/2" | 6" | SDR315 |
| 1" | 1/2" | 6" | SDR320 |
| 1 1/16" | 1/2" | 6" | SDR325 |
| 1 1/8" | 1/2" | 6" | SDR330 |
| 1 1/4" | 1/2" | 6" | SDR340 |
| 1 3/8" | 1/2" | 6" | SDR350 |
| 1 1/2" | 1/2" | 6" | SDR360 |
| 1 5/8" | 1/2" | 6" | SDR370 |
| 1 3/4" | 1/2" | 6" | SDR380 |
| 1 7/8" | 1/2" | 6" | SDR390 |
| 2" | 1/2" | 6" | SDR400 |
| 2 1/8" | 1/2" | 6" | SDR410 |
| 2 1/4" | 1/2" | 6" | SDR413 |
| 2 3/8" | 1/2" | 6" | SDR414 |
| 2 1/2" | 1/2" | 6" | SDR415 |
| 2 15/16" | 1/2" | 6" | SDR424 |
| 3" | 1/2" | 6" | SDR425 |
| 3 1/4" | 1/2" | 6" | SDR430 |
| 3 3/4" | 1/2" | 6" | SDR440 |

3 Wing Drills, (Quick Change) - (Drill Press,Boring and Milling Machine Use Only), Carbide Tipped - Southeast Tool
Used for fiberglass cutting in the boat or RV industries
| Diameter | Shank | Overall Length | Part # |
|---|---|---|---|
| 3/4" | 1/2" | 3 3/4" | SDR300-QCF |
| 7/8" | 1/2" | 3 3/4" | SDR310-QCF |
| 1" | 1/2" | 3 7/8" | SDR320-QCF |
| 1 1/16" | 1/2" | 3 7/8" | SDR325-QCF |
| 1 1/8" | 1/2" | 3 7/8" | SDR330-QCF |
| 1 1/4" | 1/2" | 3 7/8" | SDR340-QCF |
| 1 5/16" | 1/2" | 3 7/8" | SDR345-QCF |
| 1 3/8" | 1/2" | 3 7/8" | SDR350-QCF |
| 1 1/2" | 1/2" | 3 7/8" | SDR360-QCF |
| 1 7/8" | 1/2" | 3 7/8" | SDR390-QCF |
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