TAP National Pipe Thread 3/8-18 NPT
![](https://m.media-amazon.com/images/I/51VDmd7mZAL.jpg)
TAP NATIONAL PIPE THREAD 3/8-18 NPT
Find Standard Pipe Tap: 3/8-18, NPT, 4 Flutes, High Speed Steel, Bright/Uncoated at MSC Industrial Supply, serving the metalworking, safety, and MRO
![](https://cdn.mscdirect.com/global/images/ProductImages/8824431-24.jpg)
Standard Pipe Tap: 3/8-18, NPT, 4 Flutes, High Speed Steel, Bright/Uncoated
![](https://images.globalindustrial.com/images/pdp/TLM_5-764-004.webp?t=1709194162000)
3/8-18 HSS Taper Import Pipe Tap, NPT Ground, RH
![](https://www.gewinde-normen.de/en/images/npt.gif)
NPT American Taper Pipe Thread ANSI B 1.20.1
![](https://cdn11.bigcommerce.com/s-9l966chvx4/images/stencil/1280x1280/products/88292/83575/MCT-MT40-36006_Enlarge__67925.1677219793.jpg?c=2)
3/8-18 NPT 5 Flute High Speed Steel Interrupted Pipe Tap-Bright Series/List #2113 MT4036004 - First Industrial Supplies
Find Standard Pipe Tap: 3/8-18, NPT, 4 Flutes, High Speed Steel, TiN Finish at MSC Industrial Supply, serving the metalworking, safety, and MRO
![](https://cdn.mscdirect.com/global/images/ProductImages/4541490-21.jpg)
Standard Pipe Tap: 3/8-18, NPT, 4 Flutes, High Speed Steel, TiN Finish
: Tools & Home Improvement
![](https://m.media-amazon.com/images/I/51jZb+sM1BS.jpg)
QWORK 1/4 - 18 NPT Pipe Tap, Carbon Steel, for Clean and Re-thread Damaged or Jam Pipe Threads
3/8 x 18, national pipe thread taper tap, tungsten steel, use with 37/64 drill bit.
![](https://www.truevalue.com/media/catalog/product/172004.jpg?quality=80&bg-color=255,255,255&fit=bounds&height=700&width=700&canvas=700:700)
Taper Tap, National Pipe Thread, 3/8-In. x 18
![](https://ae01.alicdn.com/kf/Sb322dac2867047f6abce5488cced0f893/High-Speed-Steel-Screw-Threaded-Tap-3-8-18-NPT-Taper-Pipe-Tap-For-Cutting-Pipes.jpeg)
Steel Screw Threaded Tap, Steel Taper Pipe Tap, Steel Hand Tools
![](https://www.wttool.com/images/thumbs/0000762_18-27-lgsk-tpi-npt-high-speed-taper-pipe-tap-usa_550.jpeg)
3/8-18 TPI NPT TAPER Pipe Tap - RDX
![](https://images-na.ssl-images-amazon.com/images/I/51faLpfzRCL._AC_UL600_SR600,600_.jpg)
Bosch BL2164 37/64-Inch Black Oxide 1/2-Inch silver and deming : : Tools & Home Improvement
![](https://cdn11.bigcommerce.com/s-zbaqm/products/126159/images/91408/npstap__86698.1553973414.500.659.jpg?c=2)
3/8-18 NPS HSS 4 Flute Straight Pipe Tap, DWT64118
![](https://cdn11.bigcommerce.com/s-zbaqm/images/stencil/1280x1280/products/126162/547906/carbon-npt-tap__23082.1587412940__93574.1587414300.jpg?c=2?imbypass=on)
3/8-18 NPT Carbon Steel Pipe Tap, DWTPT3/8