| Manufacturer Part Number | AL017BX |
| Bore Diameter (Inch) | 1-1/4" |
| Bore Diameter (Decimal Inch) | 1.250" |
| Bore Diameter (mm) | 31.75mm |
| Body Diamter Work Piece (Inch) | 2-1/2" |
| Body Diamter Work Piece (Decimal Inch) | 2.500" |
| Body Diamter Work Piece (mm) | 63.50mm |
| Gage Length (Inch) | 4" |
| Gage Length (Decimal Inch) | 4.000" |
| Gage Length (mm) | 101.60mm |
| Number of Set Screw | 1 |
| Taper Accuracy | AT3 |
| Taper Number | CAT50 |
| Product Type | End Mill Holder |