| Manufacturer Part Number | EMB78020 |
| Diameter (Decimal Inch) | 0.3125" |
| Diameter (Inch) | 5/16" |
| Diameter (mm) | 7.94mm |
| Shank Diameter (Decimal Inch) | 0.3125" |
| Shank Diameter (Inch) | 5/16" |
| Shank Diameter (mm) | 7.94mm |
| Length og Cut (Decimal Inch) | 0.8125" |
| Length og Cut (Inch) | 13/16" |
| Length og Cut (mm) | 20.64mm |
| Overall Length (Decimal Inch) | 2.5000" |
| Overall Length (Inch) | 2-1/2" |
| Overall Length (mm) | 63.50mm |
| 0.1250" | 0.1563" |
| Ball Nose Radius (Inch) | 5/32" |
| Ball Nose Radius (mm) | 3.97mm |
| Number of Flutes | 4 |
| Shank Style | Plain |
| Helix Angle | Variable |
| Coating | AlTiN |
| Material | Carbide |
| Cut Type | Center |
| Series | EMB78 |
| Application | PMS |
| Cutting Direction | Right |
| Length Type | Ball Nose |
| Product Type | Ball End Mill |