| Manufacturer Part Number | 56018HC |
| Diameter (Decimal Inch) | 0.1563" |
| Diameter (Inch) | 5/32" |
| Diameter (mm) | 3.97mm |
| Shank Diameter (Decimal Inch) | 0.1875" |
| Shank Diameter (Inch) | 3/16" |
| Shank Diameter (mm) | 4.76mm |
| Length of Cut (Decimal Inch) | 0.4375" |
| Length of Cut (Inch) | 7/16" |
| Length of Cut (mm) | 11.11mm |
| Overall Length (Decimal Inch) | 2.2500" |
| Overall Length (Inch) | 2-1/4" |
| Overall Length (mm) | 57.15mm |
| Ball Nose Radius (Decimal Inch) | 0.0781" |
| Ball Nose Radius (Inch) | 5/64" |
| Ball Nose Radius (mm) | 1.98mm |
| Round Radius (Inch) | 5/64" |
| Number of Flutes | 2 |
| Helix Angle (Degree) | 30 Degree |
| Material | HSS |
| Coating | TiCN |
| Shank Style | Plain |
| Cut Type | Center Cut |
| Corner Type | Ball Nose |
| Cutting Direction | Right Hand |
| Application | P |
| Series | E1013 |
| End Type | Double End |
| Length Type | Regular |
| Product Type | Ball Nose End Mill |