The 8" External Spindle for Dumore Series 12 & Series 25 interchangeable spindle tool post grinders is for external grinding with 3/4" bore diameter grinding wheels up to 8" wheel diameter, 7/8" wheel thickness.
Maximum recommended speed: 8,000 rpm
Includes:
Requires Series 25 Spindle Adaptor Kit (858-0035), not included, when used on Series 25 Tool Post Grinders.