Hollow Stem Augers | Hollow Stem Auger Assembly | Hollow Stem Auger Center Drive System | Hollow Stem Auger Accessories | S-Series Cutter Heads | Hollow Stem Auger Sizes | Continuous Flight Augers
| Hollow Stem Augers | ||||
|---|---|---|---|---|
| Inside Diameter | Model | Flight O.D. | Auger Head Size (hole size) |
Center Rod System |
| 2-1/4 " (5.7 cm) | Std. | 5-5/8" (14.3 cm) | 6-1/4" (15.9 cm) | drill rod |
| 2-3/4 " (7.0 cm) | Std. | 6-1/8" (15.6 cm) | 6-3/4" (17.1 cm) | drill rod |
| 3-1/4 " (8.3 cm) | Std. | 6-5/8" (16.8 cm) | 7-1/4" (18.4 cm) | drill rod or hex rod |
| 3-1/4 " (8.3 cm) | H.D. | 7-1/8" (18.1 cm) | 8" (20.3 cm) | drill rod or hex rod |
| 3-3/4 " (9.5 cm) | Std. | 7-1/8" (18.1 cm) | 7-3/4" (19.7 cm) | drill rod or hex rod |
| 3-3/4 " (9.5 cm) | H.D. | 7-5/8" (19.4 cm) | 8-1/2" (21.6 cm) | drill rod or hex rod |
| 4-1/4 " (10.8 cm) | Std. | 7-5/8" (19.4 cm) | 8-1/4" (21.0 cm) | drill rod or hex rod |
| 4-1/4 " (10.8 cm) | H.D. | 8-1/8" (20.6 cm) | 9" (22.9 cm) | drill rod or hex rod |
| 4-1/4 " (10.8 cm) | X.H.D. | 8-1/4" (21.0 cm) | 9" (22.9 cm) | drill rod or hex rod |
| 6-1/4 " (15.9 cm) | Std. | 9-5/8" (24.4 cm) | 10-1/2" (26.7 cm) | drill rod or hex rod |
| 6-1/4 " (15.9 cm) | H.D. | 10-1/8" (25.7 cm) | 11" (27.9 cm) | drill rod or hex rod |
| 6-1/4 " (15.9 cm) | X.H.D. | 10-1/4" (26.0 cm) | 11" (27.9 cm) | drill rod or hex rod |
| 7-1/4 " (18.4 cm) | X.H.D. | 11-1/4" (28.6 cm) | 12" (30.5 cm) | hex rod |
| 8-1/4 " (21.0 cm) | H.D. | 12-1/8" (30.8 cm) | 13" (33.0 cm) | drill rod or hex rod |
| 10-1/4 " (26.0 cm) | H.D. | 14" (35.6 cm) | 14-3/4" (37.5 cm) | hex rod |
| 12-1/4 " (31.1 cm) | H.D. | 17-1/4" (43.8 cm) | 18-1/2" (47.0 cm) | hex rod |
See Product Catalog for Part Numbers, Accessories, and Replacement Items
Call 1-800-325-8827 for more information! |
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