Hole openers
Hole opener 10″ (254 mm)
Hole opener 10″ (254 mm)
Specifications
- Hole size
- 10″ / 254 mm
- Part number
- —
- Cutters
- 6½″ – 637 × 5
- Weight
- 147 kg
- Weight on bit
- 40,000–70,000 lb (18–32 t)
- Lead-in / stabiliser / tail (mm)
- 437 / 185 / 250
| Hole size | Part number | Cutters | Weight | Weight on bit | Lead-in / stabiliser / tail (mm) | Quote |
|---|---|---|---|---|---|---|
| 10″ / 254 mm | — | 6½″ – 637 × 5 | 147 kg | 40,000–70,000 lb (18–32 t) | 437 / 185 / 250 |