Lifting Bails
Lifting bails (bells), Lifting subs or Lifting swivels are used for lifting drill pipe into the hole, bringing in a single from the rack or removing and lifting pipe or casing when tripping.
Features
- Lightweight – Made from Aluminium
- Approximately 50% weight reduction in comparison with standard steel design
- Compliant with Australian Standards of Lifting Devices
- Engineer-certified WLL – Working Load Limit
Thread Connections and Sizes:
Lifting Bails can be built with any popular threads on the market, including API, BECO, CUBEX, DIBH, METZKE, REMET, MATRIX, etc.
The Table below gives a range of thread configurations available. Others are available upon request.
| Threads for Blast Hole Drilling | |
|---|---|
| API(REG/IF) | 2-3/8", 2-7/8", 3-1/2", 4-1/2", 5-1/2", 6-5/8", 7-5/8", 8-5/8" |
| BECO | 3", 3-1/2", 4", 4-1/2", 5-1/4", 6", 8" |
| CUBEX | #21, #24, #28 |
| DIBH | 3-1/8", 3-1/2", 4-1/8" |
| Threads for Reverse Circulation Drilling | |
|---|---|
| REMET | 3", 3-1/2", 4", 4-1/2" |
| METZKE | 4", 4-1/2" |