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Your cart is empty.Drill America dwtpt Series Qualtech carbon steel pipe Tap is designed to clean and/or re-thread damaged or jam pipe threads. It is appropriate for Threading a wide variety of materials both ferrous and non-ferrous. The nominal size of a pipe Tap is that of the pipe fitting to be tapped, not the actual size of the Tap. The thread tapers 3/4 of an inch per foot. All pipe taps furnished with a 2-1/2 to 3-1/2 thread chamfer. Npt threads require the use of a sealer like Teflon tape or pipe compound. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round with square end shank. Straight flute tools allow chips to collect in the flutes as they cut and are well suited for most applications in Shallow cuts. Right-Hand cut tools have a cutting action that engages when they are run in a clockwise direction.
Leonard
2025-09-03 17:03:53
These are Chineseum with an unbelievably low price. I'm going to use them to chase existing threads. I think they'll be OK for that. I question how long they'd last cutting new threads.
S. Sixpack
2025-08-10 17:03:12
Needed to remove an old broken drain plug insert in the tub and this set worked perfect. Saved me hundreds of dollars by not needing a plumber to dig out a broken off drain plug. Super sharp and easy to use.
JT
2025-08-07 11:39:47
I used the 1" npt tap to clean some very rusty threads in a cast iron well pump. The tap did great and cut well. Tap was undamaged after using.
William
2025-08-02 16:26:46
The price of the pipe tap set is great. I have spent the same amount on a single tap at my local hardware store. The quality of the tools is very good. I have used two of them already with excellent results.
John Burnett
2025-07-19 10:56:08
This product works great. It was cheaper than I found anywhere else. It sure works just as good if not better than the rest. Product came sooner than expected so I was able to get the tractor fixed before expected. It helped me out tremendously.
M
2025-07-17 14:54:46
Great value. Will cut threads in anything a mortal person can drill a hole big enough for these taps... Soft metals and plastic. I would not use these on steel or cast iron except to clean up a damaged thread.I cut some nice threads in 1/2†polycarbonate for a fish tank filter. Great capability to have in the tool box. Great in a pinch or for fabricating things for fish, aquaculture, irrigation, or around a farm.
Joe Marshall
2025-06-21 10:38:12
These are very soft, maybe good for some plasticsor low grade aluminum but definitely not meant for steel of any kind. One use, didn't cut threads, rather, the material took the teeth off of the tap. Definitely not what you want for a tap. Maybe I selected the non heat treated option? Kidding. Steer clear of this set, not worth buying.
Matt H
2025-06-05 15:06:49
Great NPT tap set, I taped my water pump inlet 1/2†NPT and the outlet 3/8†NPT for AN fittings, they taped very nicely into the aluminum housing and most importantly no leaks! I would definitely buy them if I needed another set again and recommend to a friend
ANTONIO SOSA GARCIA
2025-05-24 13:30:10
Buena herramienta
Eduardo alberto garcia
2025-05-11 11:18:21
Llegó bien y se ve de buena calidad
Victor
2025-05-04 10:06:42
Las utilice para una cuerda de un tubo dañado y quedo como nuevoMuy buena compra
Abraham g
2025-02-15 14:20:32
Calidad premium
Enrique Montes Soto
2025-01-17 10:15:00
Excelentes productos con muy buena calidad. Perfectos para un trabajo profesional.
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