Hi Mo, I take it the pegs are turned not rived. All my pegs are rived and shaved on a horse with a draw knife. I taper my pegs the whole length, so they all fit at some point. I suspect it would not be too bad to shave a taper on them, but I bet the grain will run off, making this a little more challenging.
Are the joints draw bored?
You can order turned taper pegs, too.
How many are you using? Perhaps save these for the next job, drilling a correct size hole. Make new ones?
