3" x 3/4" x 7/8 R/1S 2-1/4" x .480" 60 Grit CBN Wheel MF75101
Plated area is .660" of 3/4" x 1/4" of face with .045" +/-.005" radius.
Diameter 3" +.040" / -.000"
Width .750" +.020"
Hole Diameter 7/8"
Recess Diameter 2-1/4" +/-.020"
Recess Depth .480" +/-.010"