Norton Depressed Center Wheels, Model: Type 27, Material: Zirc Alum, Size: 4-1/2 x 1/4 x 5/8-11, RPM: 13580, Packaging Qty: 20 per case

Norton Bluefire Charger Depressed Center Wheels, Model: Type 27, Material: Zirc Alum, Size: 4-1/2 x 1/8 x 5/8-11, Grit: 30, RPM: 13580, Packaging Qty: 10 per case, Priced per each, Must purchase per...

Norton Abrasives Metal Type 27 Depressed Center Wheel, Size: 5 x 1/8 x 5/8-11, Package qty: 10 per case

Norton Depressed Center Wheels, Model: Type 27, Material: Blue Fire Zirconium Aluminum Oxide, Grit: 24 - Very Coarse, Size: 6" x 1/8" x 7/8, RPM: 10185, Packaging Qty: 1 per each - 20 per case

Norton Norzon Depressed Center Wheel, Type: 27, Size: 7 x .125 x 5/8-11, Packaging Qty: 1 per each - 10 per case

Depressed Center Grinding Wheels Type 27 - For Grinding, Size: 7 x 1/4 x 5/8-11, RPM: 8600, Packaging Qty: 10 per box