| Manufacturer Part Number | 89891 |
| Cutter Diameter (Decimal Inch) | 0.250" |
| Cutter Diameter (Inch) | 1/4" |
| Neck Diameter (Decimal Inch) | 0.2200" |
| Length of Cut (Decimal Inch) | 0.250" |
| Length of Cut (Inch) | 1/4" |
| Overall Reach (Decimal Inch) | 0.500" |
| Overall Reach (Inch) | 1/2" |
| Overall Length (Decimal Inch) | 2.000" |
| Overall Length (Inch) | 2" |
| Theoretical Radius (Decimal Inch) | 0.031" |
| Number of Flutes | 5 |
| Shank Diameter (Decimal Inch) | 0.250" |
| Shank Diameter (Inch) | 1/4" |
| Coating | TPLUS |
| Product Type | Feed End Mill |