Chuck the tungsten into a drill motor and use the drill motor to rotate the tungsten while gently holding it against the grinder wheel.... a FINE grinder wheel....
Take the super fine point of the end of it when you're done... just a teeny bit of a flat on the nose....
Grind BOTH ends of the tungsten.... that way when you F one up - you can quickly just flip it and keep on going -- you'll have TWICE AS MANY points to work with.
|