Drill America DWTT1/2-13 1/2-13 Carbon Steel Taper Tap (Pack of 1), DWT Series, Uncoated (Bright)

I used these to prep a new steel bicycle frame derailleur nut. Because the paint was in the threads, I could not properly screw on the derailleur. I used the more blunt one first, as I had already crossed the threads with repeated failed attempts, then I proceed to use the sharper one for a final cleanup. Very effective! Derailleur screwed right in afterwards.

I really wish they could have been supplied in high speed steel, instead of carbon steel. I tap some tough materials, and I have concerns how long these will hold up.

I didnt need all 3 but it was a size I didnt have out of my 500 taps I have so I figured get all 3 . For me this is the size for my 3point hitch on my tractor

I used this to chase threads in blind holes in an automotive cast iron housing prior to reassembly. It did the job I needed and after waiting for more than two weeks for the local hardware to obtain one of these taps, I had this one through amazon to use in two days for slightly less cost.

Good price for my needs easy to use for re-tapping holes

I’m not sure how long it will last but I don’t use taps very often and it served the purpose I needed it for

Bought to thread in a Grovtec Push Button Base into a Luth-AR MBA Buttstock. Easy peasy

Fast Prime delivery and solid unit. Thank you

i like that it was cheap and they gave you 3 taps. it did what i needed it to do but was starting to show wear immediately, probably not an heirloom tool. if you need it for a one time use then it may suit your needs

Used it to mount a AXA tool post changer.