| Manufacturer Part Number | A1-303-08 |
| Diameter (Decimal Inch) | 0.250" |
| Number of Flutes | 3 |
| Series | A1-303 |
| Shank Diameter (Decimal Inch) | 0.250" |
| Flute Length (Decimal Inch) | 0.750" |
| Overall Length (Decimal Inch) | 2.500" |
| Chamfer (Decimal Inch) | 0.005" |
| Chamfer Angle | 45 Degree |
| Helix Angle | 35 Degree |
| Helix Direction | RHS |
| Cutting Direction | Right Hand Cutter |
| Finish/Coating | Uncoated |
| Product Type | Square End Mill |