End mill sharpening / universal grinder machine.
Jul 18, 2017· End mill sharpening / universal grinder machine. Greetings, ... The Darex E90 end mill sharpener is not a bad machine, and they did sell a ball end attachment for it. They have a builtin air bearing spindle that takes 5C collets and can use diamond, CBN or Alox wheels. ... they seem more restricted as a TCG but are good end mill sharpeners ...