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Fishing tools
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Pin Tap & Box Tap

    The pin tap is a special fishing tool making thread in tube dropped object such as drill pipe and oil tube. The pin taps are made of high strength alloy steel forging materials and heat treated. It is made with chip groove so as to make threads. The box tap is a special external fishing tool which is engaged on the outside wall of tubing objects such as oil tube and drill pipe.

Technical parameters and specifications

Type Thread connection O.D.(mm)
GZ-NC26(2 3/8 IF) NC26(2 3/8 IF) 86
GZ-NC31(2 7/8 IF) NC31(2 7/8 IF) 105
GZ-NC38(3 1/2 IF) NC38(3 1/2 IF) 121
GZ-NC46(4 IF) NC46(4 IF) 152
GZ-NC50(4 1/2 IF) NC50(4 1/2 IF) 168
GZ-5 1/2FH 5 1/2FH 178
GZ-6 5/8REG 6 5/8REG 197
GZ-7 5/8REG 7 5/8REG 229

Technical parameters and specifications

Type Thread connection O.D.(mm) I.D.(mm)
MZ-NC26(2 3/8 IF) NC26(2 3/8 IF) 86 44
MZ-NC31(2 7/8 IF) NC31(2 7/8 IF) 105 50
MZ-NC38(3 1/2 IF) NC38(3 1/2 IF) 121 54
MZ-NC46(4 IF) NC46(4 IF) 152 70
MZ-NC50(4 1/2 IF) NC50(4 1/2 IF) 168 76
MZ-5 1/2FH 5 1/2FH 178 76
MZ-6 5/8REG 6 5/8REG 203 76

Copyright:Mudanjiang Construction Material Petroleum Machinery Co.,Ltd    HEI ICP 11006197 No. -1    Technical support:Mudanjiang excellence network company