The External Spindle for Dumore Series 57 interchangeable spindle tool post grinders is for external grinding with 1/2" bore diameter grinding wheels, up to 6" wheel diameter, 1" wheel thickness.
Maximum recommended speed: 15,000 rpm
Includes:
- Wheel Collars
- General Purpose Grinding Wheels
- 4" (774-0103)
- 5" (774-0117)
- 6" (774-0126)
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