Mechanical Internal Cutter

Mechanical Internal Cutter
Mechanical Internal Cutter

The mechanical internal cutter is a fishing tool used to cut pipe and pipe string. These internal cutters can cut almost any fish with the exception of couplings. During cutting operation, the releasing spear can be connected above the internal cutter. After cutting, the pipe string can be quickly and easily lifted out.

Specifications
Type Tool O.D.(mm) Thread Conn. Pipe string I.D. (mm) Pipe string O.D. (in)
ND-J114 91 NC26 97-104 4 1/2
ND-J127 102 NC26 107-115 5
ND-J140 112 NC31 118-128 5 1/2
ND-J168 138 NC38 144-153 6 5/8
ND-J178 145 NC38 150-166 7
ND-J245 210 NC50 216-228 9 5/8

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