| External Diameter | Internal Diameter | Bit | Tube | Coupling | Seg Size | ||
| Inch | mm | Inch | mm | mm | mm | mm | L x T x H |
| 1" | 27 | 3/4" | 19 | 45 | 280 | 40 | 15 x 4.5 x 8 |
| 1-1/4" | 33 | 1" | 25 | 50 | 280 | 40 | 15 x 4.5 x 8 |
| 1-1/2" | 40 | 1-1/4" | 32 | 50 | 270 | 40 | 20 x 4.5 x 8 |
| 2' | 52 | 1-3/4" | 44 | 50 | 270 | 40 | 24 x 4.5 x 8 |
| 2-1/2" | 64 | 2-1/4" | 56 | 50 | 270 | 40 | 24 x 4.5 x 8 |
| 3" | 77 | 2-3/4" | 69 | 50 | 270 | 40 | 24 x 4.5 x 8 |
| 3-1/2' | 89 | 3-1/8" | 78 | 50 | 270 | 40 | 24 x 4.5 x 8 |
| 4-1/4" | 110 | 4" | 100 | 100 | 270 | 40 | 24 x 5.0 x 8 |
| 5" | 128 | 4-3/4" | 118 | 100 | 270 | 40 | 24 x 5.0 x 8 |
| 6-1/4" | 159 | 6" | 150 | 100 | 270 | 40 | 24 x 5.0 x 8 |
| 7" | 180 | 6-5/8 | 168 | 100 | 270 | 40 | 24 x 5.0 x 8 |
| 8" | 204 | 7-5/8" | 194 | 100 | 270 | 40 | 24 x 5.5 x 8 |
| 9" | 230 | 8-5/8" | 218 | 100 | 270 | 40 | 24 x 5.5 x 8 |
| 10" | 254 | 9-5/8" | 242 | 100 | 270 | 40 | 24 x 5.5 x 8 |
| 12" | 305 | 11-5/8" | 294 | 100 | 270 | 40 | 24 x 5.5 x 8 |
| 14" | 355 | 13-5/8" | 344 | 100 | 270 | 40 | 24 x 5.5 x 8 |