[Cory]

Originally Posted by Rob Stehlik

Yes! I am in full agreement. We have hex broaches and I still hate hex. The quality of the bearings is questionable, and the tolerances are sloppy. I much prefer using 1/2" ground keyed shafting. Everything just works and runs a lot more true. I have been asking Vex for 1/2" keyed bore for years.

Why aren't you using Thunderhex? It's a no brainer.

Or turn down the ends of your existing hex instead of using hex bearings.