I recently did a small project that required multiple hole that I drilled with a Forstner Bit. The holes were about a half inch in diameter and about and inch deep.
Until this project I would use the Forstner Bit to recess bolts and other simple projects that required on or two shallow holes.
I had a lot of trouble with heat. After I noticed there was a burning problem, I was very carefully to control the feed rate but this did not seem to resolve the problem.
Is this problem cause by my poor techniques or would better bits solve the problem.