| Place of Origin | Shandong, China |
| Brand Name | Sinotai |
| Model Number | LB |
| Type | Other, Junk sub |
| Machine Type | Drilling Tool |
| Certification | API |
| Material | High Manganese Steel |
| Processing Type | Forging |
| Use | Well Drilling |
API Type LB Junk Sub
The junk sub type LB is an efficient tool used in milling or drilling operations. The tool is manufactured from high-strength heat-treated alloy steel. It is designed to capture cuttings that are too heavy to be circulated in the bottom of the hole.
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