You could always find a drill bit that is the proper size. I had to do that with an ancient set of 30-06 dies I have (the brand name is eluding me, and im not near them...pacific somethinaruther)
Pacific Durachrome! Thats the name I was after. Thanks Reloadron!
A drill bit was what was in it, so when it busted (im an idiot...turned the turret and the press was against it) a drill bit is what i put back in it. I have oodles of them.
And yes, its a nice set of dies.