Die Collars
The die collar is a special external fishing tool which is tapping on the outside wall of tubing objects such as tnbing and drill pipe.
Parameter of Die Collars
The die collar is a special external fishing tool which is tapping on the outside wall of tubing objects such as tnbing and drill pipe.
The die collar is long cylindrical integral structure which is consisting of sub and tap body with threads in interior of cone as shown in the fig l. The die collar is made of high strength alloy and is made with a cutting groove in the fishing threads.
Specifications – Die Collar
Model |
Connection |
Catch Size (mm) |
---|---|---|
MZ-NC26 |
NC26 |
41~52 |
MZ-NC26 |
NC26 |
50~68 |
MZ-NC26 |
NC26 |
62~80 |
MZ-NC31 |
NC31 |
69~73 |
MZ-NC31 |
NC31 |
71~82 |
MZ-NC31 |
NC31 |
76~95 |
MZ-NC38 |
NC38 |
86~108 |
MZ-NC38 |
NC38 |
95~118 |
MZ-NC50 |
NC50 |
110~135 |
MZ-4 1/2FH |
4 1/2FH |
114 |
MZ-5 1/2FH |
5 1/2FH |
141 |
MZ-6 5/8REG |
6 5/8REG |
168 |
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