| # Manufacturer Number | 88594 |
| Cutter Diameter (Inch) | 1/4" |
| Cutter Diameter (Decimal Inch) | 0.2500" |
| Neck Diameter (Inch) | 15/64" |
| Neck Diameter (Decimal Inch) | 0.2370" |
| Shank Diameter (Inch) | 1/4" |
| Shank Diameter (Decimal Inch) | 0.2500" |
| Overall Length (Inch) | 4" |
| Overall Length (Decimal Inch) | 4.0000" |
| Length of Cut (Inch) | 3/8" |
| Length of Cut (Decimal Inch) | 0.3750" |
| Number of Flutes | 6 |
| Center Cutting (Yes/No) | Yes |
| Coating | Aplus |