| Manufacturer Part Number | AK121BX |
| Bore Diameter (Decimal Inch) | 1.500" |
| Bore Diameter (mm) | 38.10mm |
| Body Diamter Work Piece (Decimal Inch) | 2.500" |
| Body Diamter Work Piece (mm) | 63.50mm |
| Gage Length (Decimal Inch) | 6.630" |
| Gage Length (mm) | 168.40mm |
| Number of Set Screw | 1 |
| Taper Accuracy | AT3 |
| Taper Number | CAT40 |
| Product Type | End Mill Holder |