| Manufacturer Part Number | 337835 |
| Collet System | ER |
| Collet Series | ER40 |
| Shank Type | Taper Shank |
| Taper Size | NMTB40 |
| Projection (mm) | 55mm |
| Minimum Collet Capacity (Decimal Inch) | 0.118" |
| Maximum Collet Capacity (Decimal Inch) | 1.023" |
| Nose Diameter (mm) | 63mm |
| Draw Bar Thread | 5/8"-11 |
| Product Type | Collet Chuck |