Wheels Recessed on Two Sides

Recessed Grinding Wheel, Abrasive Wheel Type Type 7, Abrasive Wheel Diameter 12 In., Thickness 2 In., Arbor Hole Size 3 In., Abrasive Material Aluminum Oxide, Abrasive Grit 46, Abrasive Wheel Hardness H, Max. RPM 2070, Series 32A, Specification 32A46-HVBE, Recess Type Two Sides, Recess Dia. 7-1/4 In., Recess Depth 1/2 In., 2nd Recess Depth 1/2 In.