Drill America 3/8-16 UNC High Speed Steel Tap Set

I needed a reverse tap to adapt a weed cutter to work with fixed blade modification that replaces the string assembly. The kit used a 3/8 reverse bolt to attached the blades. Once I received the tap, I was able to cut threads required by the bolt. Worked out well. Have used the weed cutter several times and the bolt has not come loose.

I spent over 10 years in a machine shop and can say these are legit taps. Not the cheap carbon ones...these are HSS and ground well. True gun tap, bottom tap and plug taps.

good quality for the price, they work well.

The taps look OK. I have not yet used them. However, a set of 3 was advertised and I only got 2 in the package. It was not worth the effort to try to return them, but I feel cheated.

This three tap set could be very useful however the set was supposed to include a taper, plug, and bottoming tap. The set I received included two taper and one plug tap. No bottoming tap was included.

Used the bottom tap & it worked just fine

Apparently there QC is not very astute. The tap packaging was labeled as 1/2-20, however the actual taps in the package. Well they were 1/2-13. Verify the actual item matches the package label, that is the lesson to learn from this.