| # Manufacturer Number | SR-2-055-BN |
| Cutting Diameter (Inch) | 0.0550" |
| Shank Diameter (Inch) | 0.1250" |
| Maximum Cutting Diameter (Inch) | 0.0555" |
| Flute Length (Inch) | 0.1650" |
| Overall Length (Inch) | 1.5000" |
| Corner Radius (Inch) | 0.0275" |
| Helix Angle (Degree) | 30 Degree |
| Helix Direction (Hand) | Right Hand |
| Cutting Direction (Hand) | Right Hand |
| Coating | Uncoated |
| Product Type | Miniature Ball End Mill |