04-12-2013, 09:05 PM
30???? Really??? Keep in mind I'm clueless about hardness scales.
At what point on the scale would a regular mill/finish file be able to cut?
All I know is a regular file skips right off of the shaft I want to work on.
At what point on the scale would a regular mill/finish file be able to cut?
All I know is a regular file skips right off of the shaft I want to work on.
Willie