I was using a plug cutting bit for the first time on a project recently, and after drilling through once and having to dig the button out of the bit was a pain, so I opted to only drill partway through and remove the back end another way.
My first option was to use a thicknesser to sand off the last bit, but I got impatient and decided instead to put a sacrificial back on the board and run it across a tablesaw. This worked, but about 1/3 of the plugs wound up with chips knocked out by the teeth (perhaps I was just cutting in too far...). What is/are better way(s) to cut plugs with a plug cutting bit?