| Manufacturer Part Number | 66-087 |
| Series | 66-000 |
| Cutting Diameter (Decimal Inch) | 0.250" |
| Length of Cut (Decimal Inch) | 0.375" |
| Shank Diameter (Decimal Inch) | 0.250" |
| Overall Length (Decimal Inch) | 2.500" |
| Corner Radius (Decimal Inch) | 0.250" |
| Tool Material | Solid Carbide |
| Material Cut | Composite |