3 3/8" Internal Spindle Insert | Series 57 Tool Post Grinders

The 3 3/8" internal spindle insert, for use with Insert Spindle (802-0024) on Dumore Series 57 interchangeable spindle tool post grinders, is for internal grinding to 3 3/8" depth, 5/8" diameter, with 1/8" bore diameter grinding wheels up to 1" wheel diameter, 1/4" wheel thickness.

Maximum recommended speed: 25,000 rpm

Includes:

• Wheel Collars
• General Purpose Grinding Wheels
  • 5/8" (774-0005)
  • 1" (774-0018)

Requires Insert Spindle (802-0024) - not included, sold separately