| Manufacturer Part Number | G9I10021N |
| Mill Diameter (Inch) | 21/64" |
| Mill Diameter (Decimal Inch) | 0.3281" |
| Mill Diameter (mm) | 8.33mm |
| Shank Diameter (Inch) | 3/8" |
| Shank Diameter (Decimal Inch) | 0.3750" |
| Shank Diameter (mm) | 9.53mm |
| Length of Cut (Inch) | 1" |
| Length of Cut (Decimal Inch) | 1.0000" |
| Length of Cut (mm) | 25.40mm |
| Overall Length (Inch) | 2-1/2" |
| Overall Length (Decimal Inch) | 2.5000" |
| Overall Length (mm) | 63.50mm |
| Ball Nose (Decimal Inch) | 0.1641" |
| Ball Nose (Inch) | 21/128" |
| Ball Nose (mm) | 4.17mm |
| Helix | 30 Degree |
| Series | G9I10 |
| Coated | X-Coating |
| Material | Carbide |
| Type | Square Single End |
| Corner Type | Square |