| Manufacturer Part Number | 966-000-378 |
| Body Diameter (Decimal Inch) | 2.190" |
| Work Side Connection Diameter (Decimal Inch) | 1.000" |
| Body Length (Decimal Inch) | 0.680" |
| Body Length 1 (Decimal Inch) | 0.858" |
| Functional Length (Decimal Inch) | 2.000" |
| Head Length (Decimal Inch) | 0.860" |
| Counterbore Shoulder Length (Decimal Inch) | 0.680" |
| Connection Type | HSK100A |
| Drive Key | UDK 375 |
| Lock Screw | U5003 |
| Product Type | Shell Mill Holder |