NPT Taper HS Pipe Taps |
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NPT (National Pipe Taper) high speed steel pipe 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.
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Quantity
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Price
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Model
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Description
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Size-Thread |
Drill Size |
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$9.40 | NPT-1/16
| 1/16"-27 NPT HSS Pipe Tap 0344-0006 | 1/16 - 27 |
-- |
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$9.40 | NPT-1/8
| 1/8"-27 NPT HSS Pipe Tap 0344-0011 | 1/8 - 27 |
R |
Out of stock
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$9.90 | NPT-1/8SS
| 1/8"-27 NPT HSS Pipe Tap (small shank) 0344-0007 | 1/8 - 27 |
R |
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$12.10 | NPT-1/4
| 1/4"-18 NPT HSS Pipe Tap 0344-0016 | 1/4 - 18 |
7/16" |
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$15.25 | NPT-3/8
| 3/8"-18 NPT HSS Pipe Tap 0344-0021 | 3/8 - 18 |
37/64" |
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$23.50 | NPT-1/2
| 1/2"-14 NPT HSS Pipe Tap 0344-0026 | 1/2 - 14 |
23/32" |
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$30.75 | NPT-3/4
| 3/4"-14 NPT HSS Pipe Tap 0344-0031 | 3/4 - 14 |
59/64" |
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$54.80 | NPT-1
| 1"-11 1/2 NPT HSS Pipe Tap 0344-0036 | 1 - 11 1/2 |
1-5/32" |
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$83.05 | NPT-1-1/4
| 1 1/4"-11 1/2 NPT HSS Pipe Tap 0344-0041 | 1 1/4 - 11 1/2 |
1-1/2" |
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$101.90 | NPT-1-1/2
| 1 1/2"-11 1/2 NPT HSS Pipe Tap 0344-0046 | 1 1/2 - 11 1/2 |
1-47/64" |
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$150.10 | NPT-2
| 2"-11 1/2 NPT HSS Pipe Tap 0344-0051 | 2 - 11 1/2 |
2-7/32" |
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$315.45 | NPT-2-1/2
| 2 1/2"-8 NPT HSS Pipe Tap 0344-0056 | 2 1/2 - 8 |
2-5/8" |
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$389.75 | NPT-3
| 3"-8 NPT HSS Pipe Tap 0344-0061 | 3 - 8 |
3-1/4" |
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$548.80 | NPT-3-1/2
| 3 1/2"-8 NPT HSS Pipe Tap 0344-0062 | 3 1/2 - 8 |
3-3/4" |
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$680.80 | NPT-4
| 4"-8 NPT HSS Pipe Tap 0344-0063 | 4 - 8 |
4-1/4" |
