.

Back-off Sub

Back-off Sub

Type

OD(mm)

ID(mm)

Connection(API)

ThreadforFishing(API)

OAL(mm)

ZDK105-1-00

105

20

NC31LH

27/8″EUE

572

ZDK121-1-00

121

22

NC38LH

3-1/2″EUE

600

ZDK121-2-00

121

22

NC38LH

NC38

630

ZKD159-1-00

159

28

NC50LH

NC50

690

ZDK168-1-00

168.3

28

NC50

NC50(LH)

690

Note:Whenorderingorrequestingquotation,ifsizeotherthanabovespecifications,pleasespecifyclearly.



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