Norton Vortex Rapid Blend Type 27 Depressed Center Non-Woven Wheel, Size: 4-1/2" x 7/8", Material: Silicon Carbide, Grit: 320-400, Spec: NEX-2SF, Max RPM: 12,000, Package Qty: 10 wheels per box

Norton Bear-Tex Rapid Strip Type 27 Depressed Center Finish Wheels, Size: 4-1/2" x 5/8-11", Grit: Fine, NEX-2AF, Mineral: Aluminum Oxide, Color: Gray, Max RPM: 12,000, Package Qty: 10 per pack

Depressed Center Wheels Type 27 Masonry - Silicon Carbide, Size: 7 x 1/4 x 5/8-11, RPM: 8600, Packaging Qty: 5 per box

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

Norton Bear-Tex Rapid Strip Type 27 Depressed Center Finish Wheels, Size: 4-1/2" x 5/8-11", Grit: Fine, NEX-2AF, Mineral: Aluminum Oxide, Package Qty: 10 per pack

Norton Wheel, Series:1000, Size: 6 x 1 x 1, Grit: Medium, Max RPM: 6000, Material: Silicon Carbide, Model: 6PZ98, Packaging Qty: 3 per case