Scott Conners
04-01-2009, 1:05 AM
I have been making some rotary burnishing tools with my wood lathe. I typically make them with a 3/8" shaft. I have a request to make one that can be used on a 1725 rpm motor with a 1/2" shaft. I know I've found shaft couplers that reduce sizes like this before at MSC or Enco, but I can't seem to find them now. Does anyone know where I can get a coupler with 1/2" on one side and 3/8" on the other with decent tolerances for 1725 rpm use?