Posted by BillS on May 09, 2012 at 09:15:28:
In Reply to: Re: Hob Tip Radius posted by Anders Flodin on May 09, 2012 at 05:01:45:
Scott Atkinson has developed a gear design program that deals with root fillets, TIF radius, interference, etc. You might want to give him a call at Ash Gear & Supply (see website Ashgear.com for contact info)