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Taper Taps

The taper tap is a special fishing tool making thread on the inside walls of tube dropped objects such as drill pipe and oil tube. They are made with chip groove so as to make threads easily.

Product Description

Taper Taps丨AQE Machinery

The taper tap is a special fishing tool making thread on the inside walls of tube dropped objects such as drill pipe and oil tube. They are made with chip groove so as to make threads easily. The Taper tap and Die Collar are made up of high quality alloy steel and processed by special heat treatment, having the advantages of high strength, high toughness and easy tapping.

Specifications -Taper Taps

TypeConnection APIOAL (mm/inch)Fishing I.D. Range (mm/inch)
GZ-NC31-LH-1NC31 LH1607.5(63-9/32)39~53(1-17/32~2-3/32)
GZ-NC31-2NC31557(22-23/32)56~60(2-13/64~2-23/64)
GZ-NC38-7NC38860(33-55/64)84~106(3-5/16~4-11/64)
GZ-NC38-8NC38860(33-55/64)119~141(4-11/16~5-35/64)
GZ-NC38-9NC38950(37-13/32)97-125(3-13/16-4-59/64)
GZ-NC38-10NC38710(27-61/64)87〜100(3-27/64~3-15/16)
GZ-NC50-11NC501130(44-31/64)82.5~121(3-1/4~4-49/64)
GZ-NC50-12NC50930(36-5/8)69.9〜95.3(2-3/4 〜3-3/4)

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  • Tel.: +86 158 0080 9423
  • E-mail: info@aqemachinery.com
  • Add.: Chuangshanghui Building, Yanan East Road No.1882, Changning District, Shanghai, China
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