Quick view 4in Diam, 1-1/4in Hole Size, 1-1/4in Overall Thickness, 320 Grit, Type 11 Tool & Cutter Grinding Wheel - 80789514 3M Log in for pricing 4" Diam, 1-1/4" Hole Size, 1-1/4" Overall Thickness, 320 Grit, Type 11 Tool & Cutter Grinding Wheel Extra Fine Grade, Diamond, Resinoid Bond CDC - 80789514 Log in for pricing Quick view Qty in Cart: 0 Price: Log in for pricing Subtotal: