Posted by MG on January 17, 2007 at 06:31:19:
In Reply to: Hobbing of stainless steel gears posted by Prakash K. on January 15, 2007 at 09:40:11:
I know this may sound basic but challenge all your assumptions ie. recheck EVERYTHING that can be varied starting from your tooling to your hob arbor to blank runouts and any other fixtures you have.
It has helped me in the past.