Description
All ER Inch Collets Feature
-  Average .0002 T.I.R. 
-  Collapse range: .039 
-  Use with PowerCOAT nut for best holding power and cutting tool life. 
All ER Inch Collets Feature
Average .0002 T.I.R.
Collapse range: .039
Use with PowerCOAT nut for best holding power and cutting tool life.