I used KenLoc CNMG322P Grade LC730 inserts for the bevels and OD's.

I used some GTN-2 inserts for the grooves. I have a few boxes of them I got dirt cheap. They are BRoussard BE3030. I honestly did not look up what grade they are suppose to be but they were so cheap I grabbed them.

They have cut everything I tried so far and some of these TTS holders are HARD.

My toolsetter is the little set that came from Tormach when I bout the TTS kit.

Richard