I just recieved a insert bit from Steve at KMT. i will admit it seems to be all he has said it would be.It is one of the sharpest bits i have ever used and cuts threw the ball with little effort. I drilled several holes using multiple pitches & depths it did not wobble or wonder. It was a very clean smooth cut going threw the different materials. As for how long will it hold up time will tell. I did speak with jayhawk about the bits as well and they too have nothing but good things to say.
as for the price he is in the ballpark with any other bit on the market. i will be buying some more. I also like the fact i can send it back for resharpeing if needed for a small fee.
Thanks to Steve & KMT
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TO BE THE MAN, YOU HAVE TO BEAT THE MAN