Large Diameter Rotary Casing for Piling etc.
Colcrete Eurodrill is a manufacturer of large diameter casings up to 864 mm diameter. We can supply 12 metre lengths of casing up to 406mm diameter, and 1.5 metre lengths are available from 508 mm to 864 mm diameter.
Photos: Cutting a thread on 508mm casing, and finished casing with holes drilled in box end for safe handling.
The table below shows our standard range of rotary casing
| Outside Diameter (mm) | Inside Diameter (mm) | Thread Type | Thread Starts | Handing LH | Handing RH |
|---|---|---|---|---|---|
| 114 | 89 | Knuckle | 2 | ||
| 140 | 114 | Knuckle | 2 | ||
| 114 | 89 | Rope | 3 | ||
| 127 | 102 | Rope | 3 | ||
| 133 | 108 | Rope | 3 | ||
| 140 | 114 | Rope | 3 | ||
| 152 | 127 | Rope | 3 | ||
| 168 | 143 | Rope | 3 | ||
| 178 | 152 | Rope | 3 | ||
| 194 | 168 | Rope | 3 | ||
| 219 | 194 | Rope | 3 | ||
| 244 | 219 | Rope | 3 | ||
| 273 | 248 | Rope | 3 | ||
| 298 | 273 | Rope | 3 | ||
| 305 | 279 | Rope | 3 | ||
| 324 | 298 | Rope | 3 | ||
| 340 | 314 | Rope | 3 | ||
| 356 | 330 | Rope | 3 | ||
| 406 | 381 | Rope | 3 |
