| # Manufacturer Number | NS-401-20-FL |
| Cutting Diameter (Inch) | 0.6250" |
| Shank Diameter (Inch) | 0.6250" |
| Maximum Cutting Diameter (Inch) | 0.6260" |
| Flute Length (Inch) | 0.8750" |
| Overall Length (Inch) | 3.5000" |
| Corner Chamfer (Inch) | 0.0150" |
| Corner Chamfer (Degree) | 45 Degree |
| Helix Direction (Hand) | Right Hand |
| Cutting Direction (Hand) | Right Hand |
| Coating | AlTiN Coated |
| Product Type | Square End Mill |