Quote Originally Posted by Jonathan View Post
The drill will be nowhere near and reamers are a bit hit and miss.
Well get some decent reamers numbnuts.
Reamers come in all tolerance sizes and also diameters.

It's not answering the OP question but I always mill a keyway in the motor shaft and broach a keyway in the pulley, one grubscew on top of the key sees a good job