ER collet chucks with BT shank.
| Manufacturer Part Number | 4509005 |
| Body Diameter (Inch) | 2.48" |
| Shank Size | 40 |
| Body Length (Inch) | 2.087" |
| Connection Diameter Maximum Workpiece Side (Inch) | 1.024" |
| Connection Diameter Minimum Workpiece Side (Inch) | 0.118" |
| Connection Size | ER40 |
| Functional Length (Inch) | 3.15" |
| Body Material | Steel |
| Tool Type | BT |
| Application | Tapered shape interface |