Pin tap is an effective tool used for catch the fish with inner bore by false threading, Especially to
tubular goods with box coupling, the success rate ofsalvage higher.
Applicable documents: SY/T5114-2008
the type and main parameter of pin tap
type |
O.D. mm |
catch size mm |
bore size range of the fish mm |
water hole mm |
GZ-Nc26-(LH)-(C.△) |
Φ86×560 |
38~60 |
43~55 |
13.5 |
GZ-Nc26-(LH)-(C.△) |
Φ86×535 |
52~70 |
57~65 |
20 |
GZ-Nc31-(LH)-(C.△) |
Φ105×535 |
52~70 |
57~65 |
20 |
GZ-Nc31-(LH)-(C.△) |
Φ105×475 |
70~83 |
75~78 |
25 |
GZ-Nc31-(LH)-(C.△) |
Φ105×800 |
43~70 |
48~65 |
20 |
GZ-Nc38-(LH)-(C.△) |
Φ121×800 |
55~82 |
60~77 |
20 |
GZ-Nc50-(LH)-(C.△) |
Φ156×800 |
86.5~108 |
89~103 |
25 |
GZ-3 1/2REG-(LH)-(C.△) |
Φ108×800 |
33.7~65 |
38~60 |
18 |
GZ-5 1/2FH-(LH)-(C.△) |
Φ178×900 |
83.5~108 |
89~103 |
25 |