| Manufacturer Part Number | T12-403-20-T |
| Cutting Diameter (Decimal Inch) | 0.625" |
| Shank Diameter (Decimal Inch) | 0.625" |
| Maximum Cutting of Diameter (Decimal Inch) | 0.626" |
| Overall Length (Decimal Inch) | 3.500" |
| Flute Length (Decimal Inch) | 0.875" |
| Number of Flutes | 4 |
| Helix Angle (Degree) | 30 Degree |
| Cutting Direction | Right Hand |
| Helix Direction | Right Hand |
| Series | T12-403 |
| Coating | TiN |
| Product Type | Square End Mill |