| Manufacturer Part Number | WR106HCR |
| Shoulder Diameter (Inch) | 2-1/2" |
| Shoulder Diameter (mm) | 63mm |
| Shoulder Diameter (Decimal Inch) | 2.4803" |
| Bore Diameter (Inch) | 1/2" |
| Bore Diameter (mm) | 12mm |
| Nose Diameter (mm) | 32mm |
| Bore Diameter (Decimal Inch) | 0.4724" |
| Nose Diameter (Inch) | 1-1/4" |
| Nose Diameter (Decimal Inch) | 1.2598" |
| Gage Length (Decimal Inch) | 3.937" |
| Gage Length (Inch) | 3-15/16" |
| Gage Length (mm) | 100mm |
| Bore Depth (Decimal Inch) | 1.5748" |
| Bore Depth (Inch) | 1-9/16" |
| Bore Depth (mm) | 40 |
| Maximum Tool Depth inch (l2) | 1.4567" |
| Maximum Tool Depth fraction (l2) | 1-7/16" |
| Maximum Tool Depth metric (L2) | 37mm |
| Grade Value | 2.5 |
| RPM | 25000 |
| Run Out (at 3D) | <0.00012" |
| Coolant system | AD |
| Taper # | HSK100A |