| Manufacturer Part Number | ST-430-04-A |
| Cutting Diameter (Decimal Inch) | 0.125" |
| Shank Diameter (Decimal Inch) | 0.125" |
| Maximum Cutting of Diameter (Decimal Inch) | 0.126" |
| Overall Length (Decimal Inch) | 1.500" |
| Flute Length (Decimal Inch) | 0.500" |
| Number of Flutes | 4 |
| Helix Angle (Degree) | 30 Degree |
| Cutting Direction | Right Hand |
| Helix Direction | Right Hand |
| Series | ST-430 |
| Coating | AlTiN |
| Product Type | Square End Mill |