DeWALT DW4550 Grinding Wheel, 9 in Dia, 1/4 in Thick, 5/8-11 Arbor, 24 Grit, Very Fine, Aluminum Oxide Abrasive

Featuring a soft formulation for expedited grinding of hard materials, DeWALT® Type 27 metal grinding wheels contain three full sheets of fiberglass for helps to increased durability and safety.