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. They are made with chip groove so as to make threads easily. The Taper Taps and Die Collar are made up of high quality alloy steel and processed by special heat treatment, having the advantages of high strength, high toughness and easy tapping.
|Type||Connection API||OAL (mm/inch)||Fishing O.D Range (mm/inch)|
When ordering, please specify: Type of Taper Tap / Die Collar (plain or guided); Diameter of the fish to catch; Left or right-hand wickers.; Type of wickers (plain or fluted); Smallest and largest wicker diameter.; Length; Top connection; Any special features (guide, etc.)
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