Norton  Metal  Grinding Wheel  4-1/2 in. D
*Diameter: 4-1/2 in.
*Thickness: 1/4 in. thick
*Arbor Size: 7/8 in.
*Product Type: Grinding Wheel
*Number in Package: 1 pc.
*Arbor Type: Type 27
*Usage: Metal
*Material: Aluminum Oxide
*Maximum Speed: 13580 rpm
*Packaging Type: Bulk
*Compatibility: Stainless, Steel/Metal
*Depressed center
*Type 27