Manufacturer Part Number: 22151|Point Shape|TreePoint Shape Code|A3Abrasive Material|Aluminum OxideTooth Style|Head Thickness|2-3/4Grade|MediumGrit|60Bond Type|VitrifiedMaximum Rpm|Surface Texture|Shank Diameter (Inch)|1/4Series|Shank Diameter (Decimal Inch)|Head Diameter (Decimal Inch)|Head Diameter (Inch)|Head Thickness (Decimal Inch)|Density/Hardness|MediumMaximum RPM|15530Color|BrownShank Length (Inch)|1-1/2Shank Length (Decimal Inch)|Overall Length (Inch)|Overall Length (Decimal Inch)|Material Application|Psc Code|UNSPSC Code|23131514