I didn’t realize what I was missing until I tried a Micro threading tool, I love them! The Redline is a bit cheaper, and with my limited use so far, seems to be just as good.
Your 1/2 thread should work with the Kennametal bar if it is 1/2-28, a 1/2-20 looks to be just barely big enough for it to fit.
Your 1/2 thread should work with the Kennametal bar if it is 1/2-28, a 1/2-20 looks to be just barely big enough for it to fit.