Manufacturer Part Number: 1972921|Wheel Diameter (Inch)|4-1/2Wheel Thickness (Inch)|Wheel Thickness (Decimal Inch)|0.0500Hole Size (Inch)|7/8Hole Size|Abrasive Material|DiamondReinforced|Grit|Bond Type|Wheel Type Number|Type 1 (01/41)Wheel Diameter (mm)|Maximum Rpm|13200Machine Compatibility|Hole Shape|Grade|Grain Structure|Cutting Capacity|Hardness Code|Wheel Hardness Rating|Superabrasive Type|Wheel Color|Material Application|Application|SteelSuperabrasive Depth (Inch)|Super Abrasive Concentration|Specifications|Additional Information|Solid Steel Wheel BodyHole Thread Size|Package Quantity|PSC Code|UNSPSC Code|27112800