| Type | DRILL BIT | Material | High Manganese Steel |
| Use | Well Drilling | Processing Type | Forging |
| Machinery Test Report | Provided | Machine Type | Drilling Tool |
| Video outgoing-inspection | Provided | Weight (KG) | 35 |
| name | 7 1/2 tricone bit for well drilling | size | 7 1/2(190.5mm) |
| model | 517 537 617 637 | thread | 4 1/2" Reg pin |
| application | water and oil well,etc | formation | medium hard formation |
| weight | 80kg | packing | wooden case |
| color | blue,red,gold etc | Certification | API |
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