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Product Description

5-Piece NPT Pipe Tap Set with Storage Box
The 5-piece set includes size of: 1/8" - 27 npt, 1/4" - 18 npt, 3/8" - 18 npt, 1/2" - 14 npt, 3/4" - 14 npt, this set provides the versatility you need for clean and re-threading damaged or jam pipe threads
The round shank and square end of the taps, combined with the straight flute tools, allow chips to collect in the flutes as they cut, making them well suited for most applications in shallow cuts.
The NPT Pipe Tap Set comes with a sturdy storage box, allowing you to keep your taps organized and easily accessible.
Product Features
- High Quality Carbon Steel Prolong the Cutting Service Life
- Square End Round Shank with 4 Straight Flutes Designed for Clean & Efficent Threading
- Plastic Storage Box for Neat Organization and Easy Acess When Needed
Easy to Use
Choose a suitable size tap for the thread pitch
The size of the National Pipe Taper taps is nominal, which corresponds to the size of the pipes fitting to be tapped. (It is not the actual dimension of the Taps.)
Insert the tap and tighten it
Screw it in clockwise direction until the tap reaches the end. For lubrication, it is recommended to apply cutting oil to the tap.
Remove the tap and the thread repaired
Unscrew in the opposite direction and remove the pipe tap.


The NPT Thread Specification for Each Size
3/4"NPT-14 | The 3/4" NPT tap has a threading density of 14 threads per inch. |
1/2"NPT-14 | The 1/2" NPT tap has a threading density of 14 threads per inch. |
3/8"NPT-18 | The 3/8" NPT tap has a threading density of 18 threads per inch. |
1/4"NPT-18 | The 1/4" NPT tap has a threading density of 18 threads per inch. |
1/8’’NPT-27 | The 1/8" NPT tap has a threading density of 27 threads per inch. |
$5.99 $5.99
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$167.00 $167.00
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$7.37 $7.37
$ 3 .99 $3.99
$9.22 $9.22
$ 3 .99 $3.99