Complaint
Die collar is a special external fishing tool which is engaged on the outside wall of tubing objects such as oil tubing and drill pipe. It can be used in fishing cylindrical objects without inner bore or stucked inner bore.Die Collar is simple, rugged, dependable external catch fishing tool. Jereh supplies high quality die collars which are made of excellent alloy steel with the characters such as high strength, good toughness, easy to make threads and so on
| Type | Thread Connection | Catch size /in |
| MZ48 | NC26 | 1-8/9 |
| MZ60 | NC26 | 2-3/8 |
| MZ73 | NC26 | 2-7/8 |
| MZ89 | NC31 | 3-1/2 |
| MZ102 | NC38 | 4 |
| MZ127 | NC50 | 5 |
| MZ114 | 4-1/2FH | 4-1/2 |
| MZ141 | 5-1/2FH | 5-5/9 |
| MZ168 | 6-5/8REG | 6-5/8 |
