For the money, I don’t think you can find a more comprehensive set of taps and dies.
I purchased this set to chase all bolt holes on a 4.3 engine Ian overhaul ing. I expected for the price to break at least one tap and I was impressed by the quality of this set , and after 4 hours and many different sized holes not one tap fractured or chipped .
As usual, I highly recommend VEVOR and this set.