Drill America - DWTPT1/8-1SET 6 Piece NPT Pipe Tap, Carbon Steel, DWTPT Series Set, 1/8, 1/4, 3/8, 1/2, 3/4 and 1 in Wooden Case

I only needed a 1 inch tap for a plumbing repair but the price for this whole set was similar to just a single one inch tap at a local big box store. I used it to clean out corroded threads in a galvanized in-ground fitting so I could replace a broken section of water line. It did the trick, is still sharp, and saved me from a bunch more digging. Thanks!

Nice set of dies, box keeps them organized, may only need them once but at least you will have them

Muy buenas y de muy buena calidad

Really good quality

The first time using the kit the 1/2” tap broke on the cutting edge on multiple threads. I was using it on cast iron. An approved material for this tap set.

My husband says it works great. When he received the package the box was broken.

me agrado buenas terminaciones y presentación de la maleta.

Since these are not HSS, they would struggle to tap new threads into ferrous material, but they work great to chase damaged threads in steel or cast iron. They would although work well to cut new threads in softer materials. They are nicely machined, sharp and come in a nice wooden box.

Works good for soft metals for making new threads

Great also comes with a nice wooden case