| Manufacturer Part Number | HPI90901 |
| Number of Flutes | 2 |
| Diameter (Decimal Inch) | 0.157" |
| Diameter (mm) | 4.00mm |
| Shank Diameter (Decimal Inch) | 0.236" |
| Shank Diameter (mm) | 6.00mm |
| Length of Cut (Decimal Inch) | 0.236" |
| Length of Cut (mm) | 6.00mm |
| Overall Length (Decimal Inch) | 2.755" |
| Overall Length (mm) | 70.00mm |
| Ball Nose Radius (Decimal Inch) | 0.078" |
| Ball Nose Radius (mm) | 2.00mm |
| Shank Type | Plain |
| Helix Angle | 30 Degree |
| Coating Process | C-Coated |
| Material | Carbide |
| Cut Type | Center |
| Cutting Direction | Right Hand |
| Product Type | Ball Nose End Mill |