Manufacturer Part Number: 4 M|Point Shape|CylinderPoint Shape Code|Abrasive Material|Silicon CarbideMaximum Diameter (Inch - Fraction - 4 Decimals)|1/4Maximum Diameter (mm)|Maximum Diameter (Decimal Inch)|Maximum Diameter|Grade|MediumGrit|90Hardness Rating|Maximum RPM|25000Hole Size|1/16Shank Diameter (Decimal Inch)|Shank Diameter (Inch)|Shank Diameter (mm)|Shank Length (Inch)|Shank Length (Decimal Inch)|Shank Length (mm)|Overall Thickness (mm)|Overall Thickness (Decimal Inch)|Overall Thickness (Decimal Inch)|1/2Overall Length (Inch)|1/2Overall Length (Decimal Inch)|Overall Length (mm)|Mounted|NoPackage Quantity|100Product Service Code|UNSPSC Code|