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For American Tapered Pipe Thread for Pipes (Long Thread Type) NPT

For American Tapered Pipe Thread for Pipes (Long Thread Type) NPT
  • Volume Discount

Tap for machining American taper pipe "NPT" female threads.
· The groove is a straight hand tap type. Comes with three biting teeth at the tip.
· General-purpose tap for general steel materials.
· To be used when machining American tapered pipe thread for pipes "NPT" female thread.
* American standard pipe threads, available in many types, can be complicated.
* Check carefully when purchasing taps, as there are various kinds available such as "NPT", "NPTF", "NPS", and "NPSF".


Part Number

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Part Number
Part NumberStandard Unit PriceVolume DiscountShipping Days?Nominal Overall Length (L)
Thread Length
Shank diameter (Ds)
Shank square width (K)
Shank square part length
Number of Grooves Shape Length to standard diameter part
Outer Diameter Reference Dimension

32.22 €

Available 4 Days 1/16-2754178694i127.770

110.07 €

4 Days 1/2-1480351814174h22.8520.980

183.25 €

Available 6 Days 3/4-1485352317204h22.9526.325

339.42 €

Available 6 Days 1´-11.595452621245h27.4032.934

514.61 €

Available 4 Days 1´1/4-11.5105453226305h28.1041.689

731.86 €

6 Days 1´1/2-11.5110453829326h28.4047.760

1,152.54 €

Available 4 Days 2´-11.5120504635386h2859.797

1,895.93 €

6 Days 2´1/2-8145655541448h40.8072.273

2,944.75 €

Available 6 Days 3´-8155656550528h42.9588.184


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Basic information

Screw Types Taper for Pipe Chamfer threads 3P Tool Material Type High-speed steel
work material Low-Carbon Steel (carbon alloy less than 0.25%) / Medium carbon steel (carbon content 0.25 to 0.45%) / High Carbon Steel (C with a content over 0.45%) / Alloy Steel (SCM) / Tool Steel (Before SKD Hardening) / Steel casting (SC) / Cast Iron (FC) / Ductile Cast Iron (FCD) / Brass (Bs) / Brass cast iron (BsC) / Aluminum Alloy Casting (AC, ADC) / Magnesium Alloy (MC) / Zinc Alloy Casting (ZDC) Tap Type Tap for pipes Hole type For through hole / For blind hole
Coating Y/N N/A Class ANSI G

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