The 2 1/4" internal spindle insert, for use with Insert Spindle (802-0024) on Dumore Series 57 interchangeable spindle tool post grinders, is for internal grinding to 2 1/4" depth, 5/8" diameter, with 1/4" bore diameter grinding wheels up to 1 1/2" wheel diameter, 5/8" wheel thickness.
Maximum recommended speed: 32,500 rpm
Includes:
- Wheel Collars
- General Purpose Grinding Wheels
- 3/4" (774-0010)
- 1" (774-0019)
- 1 1/2" (774-0029)
Requires Insert Spindle (802-0024) - not included, sold separately
*Name
