| Manufacturer Part Number | GM963901 |
| Mill Diameter (Inch) | 1/16" |
| Mill Diameter (Decimal Inch) | 0.063" |
| Mill Diameter (mm) | 1.59mm |
| Ball Nose Radius (Inch) | 1/32" |
| Ball Nose Radius (Decimal Inch) | 0.031" |
| Ball Nose Radius (mm) | 0.79mm |
| Shank Diameter (Inch) | 1/4" |
| Shank Diameter (Decimal Inch) | 0.250" |
| Shank Diameter (mm) | 6.35mm |
| Length of Cut (Decimal Inch) | 0.156" |
| Length of Cut (mm) | 3.97mm |
| LBS (Inch) | 1-5/8" |
| LBS (Decimal Inch) | 1.625" |
| LBS (mm) | 41.28mm |
| Overall Length (Inch) | 3-1/8" |
| Overall Length (Decimal Inch) | 3.125" |
| Overall Length (mm) | 79.38mm |
| Neck Diameter (Decimal Inch) | 0.208" |
| Neck Diameter (mm) | 5.28mm |
| Under Neck Parallel Length (Decimal Inch) | 0.234" |
| Under Neck Parallel Length (mm) | 5.95mm |
| Shank Type | PLAIN |
| Material | Carbide |
| Coating | Y-Coating |
| Helix Angle (Degree) | 30 Degree |
| Number of Flutes | 2 |
| Series | GM963 |
| Application | P |
| Product Type | Ball Nose End Mill |