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Reviewed in Canada on March 2, 2025
These have been great, I don't think I've broken one yet, but I have plenty extra if I do. Nice and sharp.
george f.
Reviewed in the United States on March 5, 2024
worked in stainless steel.
Brendon M
Reviewed in Canada on October 25, 2024
They are pretty strong, but as I am tapping titanium I have broken a couple. I will say that it takes a lot for these to break compared to some others I bought off amazon for the same purpose (I broke both of the other ones and much quicker). With these at least I have some backups.I should say that I also pre-drilled the holes a bit too small also compared to what is recommended and I still managed to tap some holes without the taps breaking. If that isn't proof they work well I don't know what is.
Thomas
Reviewed in the United States on April 6, 2024
Should keep me threading for quite a while...
Customer
Reviewed in Canada on September 18, 2023
Worked well to cut threads in a brass gear on a clock.Includes 5 pairs of tapered taps and finishing taps. These are 2mm the full length so needs a tap wrench that will close to less than 2mm. I work gently to prevent breakage but taps seems to cut well and did not show any sign of stress. No issues when using these to extract a brass gear on a grandfather clock.These should stand up to multiple use, particularly considering there are 5 pairs!
Nihilism
Reviewed in Canada on August 21, 2023
The taps work quite well but being very hard metal are quite brittle. Do not try to use these with a power drill or single sided wrench. Used with a proper tap & die wrench I was successful. I broke one and had to drill it out with carbon drill bits.
Gil Rand
Reviewed in Canada on December 25, 2023
These taps are reasonably priced and work great for the job. I have used them on two different metals so far and each time without issue. They appear to be good and sharp and cut easily. Being m3 they are fragile and would be easily broken if used without care.
Cris
Reviewed in the United States on January 29, 2023
I needed these to tap holes in the end of aluminum t-slot extrusions. So far I have tapped 30 holes all with the same tap and it shows no signs of wear or chip weld.These taps are fully ground! Not like cheap taps that are machined while soft and then hardened. Those types of taps can work ok, but taps cut better and are more precise if they are ground after hardening.
indi o.
Reviewed in the United States on September 25, 2022
they broke in a minute they are made of chinese crapthis sellers are amazon friends allow this crap to be sold to =customersthis is how amazon makes money stealing from customers
Christopher S.
Reviewed in the United States on July 5, 2022
These are seemingly high quality, and tap aluminum pretty well. These are great to keep around with a 3D printer and assortment of screws.
J Don
Reviewed in the United States on March 16, 2022
They worked well for the brass that I bought them for. Although, the threads were quite a bit loose, so I will have to use some sort of thread sealer or glue to prevent them from buzzing or rattling loose. I have only used one of them to thread about 8 holes in 1/4" brass, so I cannot comment on the consistency or longevity of the taps. But, they were inexpensive and came with 10 in the pack so I'm not too concerned. They mostly fit my needs...mostly.
Customer
Reviewed in the United States on June 24, 2021
These are M3 taps that came in a pack of 10. The picture tells the story; compare the grind on the tips. The left tap is a reamer, particularly when used on thin material, whereas the right tap actually works. Five of the pack were reamers, so double the unit cost when you purchase these!
VW
Reviewed in the United States on May 22, 2021
They worked for my needs
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