Specifications

taper taps :
The taper tap is a special fishing tool, making thread on the inside wall of the dropped objects'tube.

taper taps 

 

The taper tap is a special fishing tool, making thread on the inside wall of the dropped objects' tube, such as drill pipe and oil pipe, and the die collar is a special external fishing tool which is engaged on the outside wall of tubing objects such as oil tubing and drill pipes.

 

                                                

Type	thread	ID(mm)	OD of fishing(mm)
GZ86-1	NC26	16	39~67
GZ86-2	NC26	20	54~77
GZ95-1	NC26	25	68~89
GZ105-1	NC31	20	54~77
GZ105-2	NC31	25	72~90
GZ105-3	NC31	15	43~87
GZ105-4	NC31	25	76~100
GZ105-5	NC31	8	30~76
GZ121	NC38	16	45~67
GZ121	NC38	20	55~89
GZ121	NC38	20	88~103