| Manufacturer Part Number | BH030B25 |
| Taper Type | BT40 |
| Clamping range | 0.019" - 0.275" |
| Body Diameter (Decimal Inch) | 0.748" |
| Body Diameter (mm) | 19.00mm |
| Gage Length (Decimal Inch) | 3.000" |
| Gage Length (mm) | 76.20mm |
| Minimum Functional Length (Decimal Inch) | 0.654" |
| Maximum Functional Length (Decimal Inch) | 1.453" |
| Style | Standard |
| Taper Accuracy | AT3 |
| G Value | 2.5 |
| RPM | 25000 |
| Coolant System | AD |
| Collet Series | ER11 |
| Product Type | High Balanced ER Collet Chuck |