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Name:Die Collar

Product Description

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

 

Type

Connection

Overall

Fishing I.D. Range

MZ-2 3/8"REG-2

2 3/8"REG

550

73-80

MZ-3 1/2"REG-2

3 1/2"REG

600

89-100

MZ-NC31-LH-1

NC31LH

880

55-85

MZ-NC38-1

NC38

1000

63.5-101.6

MZ-NC50-1

NC50

1050

150-185

MZ-NC38-2

NC38

900

101.6-127


Hits: 【Print】 
Pre:Taper Tap     Next:polished rod

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