| Manufacturer Part Number | GMF21911 |
| Diameter (Decimal Inch) | 0.0625" |
| Diameter (Inch) | 1/16" |
| Diameter (mm) | 1.59mm |
| Shank Diameter (Decimal Inch) | 0.1875" |
| Shank Diameter (Inch) | 3/16" |
| Shank Diameter (mm) | 4.76mm |
| Length of Cut (Decimal Inch) | 0.0938" |
| Length of Cut (Inch) | 3/32" |
| Length of Cut (mm) | 2.38mm |
| Overall Length (Decimal Inch) | 2.0000" |
| Overall Length (Inch) | 2" |
| Overall Length (mm) | 50.80mm |
| Corner Radius (Decimal Inch) | 0.0040" |
| Corner Radius (Inch) | 1/250" |
| Shank Style | Plain |
| Helix Angle (Degree) | Variable |
| Coating | AlCrN |
| Number of Flutes | 4 |
| Corner Radius (mm) | 0.10mm |
| Cut Type | Center Cut |
| Corner Type | Corner Radius |
| Series | GMF21 |
| Material | Carbide |
| Product Type | Corner Radius With Neck End Mill |