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USA NPT Taper HS Pipe Taps

USA NPT Taper HS Pipe Taps

Made in USA.
NPT (National Pipe Taper) taps have a taper of 3/4" per foot.
Ground Threads. High Speed Steel. Hand Taps.
This is the tap to use for ANPT applications.
NPT joints generally require a sealant. NPTF (dryseal) is called for in high pressure situatuions.

Follow this link to see the corresponding Pipe Dies for these Taps.

Follow this link to see more technical info and dimensions of taper pipe threads on Wikipedia.

Follow this link to explore our complete offering of taps, dies, and other threading tools.
Quantity Price Model Description Size-Thread Drill Size

$24.25 NPTR-1/16
1/16"-27 USA NPT HS Pipe Tap 1/16 - 27 --

$23.80 NPTR-1/8
1/8"-27 USA NPT HS Pipe Tap 0419-0010 1/8 - 27 R

$26.20 NPTR-1/4
1/4"-18 USA NPT HS Pipe Tap 0419-0015 1/4 - 18 7/16"

$34.75 NPTR-3/8
3/8"-18 USA NPT HS Pipe Tap 0419-0020 3/8 - 18 37/64"

$55.20 NPTR-1/2
1/2"-14 USA NPT HS Pipe Tap 0419-0025 1/2 - 14 23/32"

$77.05 NPTR-3/4
3/4"-14 USA NPT HS Pipe Tap 0419-0030 3/4 - 14 59/64"

$117.50 NPTR-1
1"-11 1/2 USA NPT HS Pipe Tap 0419-0035 1 - 11 1/2 1-5/32"

$167.00 NPTR-1-1/4
1 1/4"-11 1/2 USA NPT HS Pipe Tap 0419-0040 1 1/4 - 11 1/2 1-1/2"

$224.60 NPTR-1-1/2
1 1/2"-11 1/2 USA NPT HS Pipe Tap 0419-0045 1 1/2 - 11 1/2 1-47/64"

$304.75 NPTR-2
2"-11 1/2 USA NPT HS Pipe Tap 0419-0050 2 - 11 1/2 2-7/32"