I stand corrected, those are not ERs. When one examines the taper more closely in the photo, it not as pronounced as an ER.They are not ER collets.
I stand corrected, those are not ERs. When one examines the taper more closely in the photo, it not as pronounced as an ER.
Out of curiosity I made a quick call to Grizzly and asked. They said they are not ERs.