| Manufacturer Part Number | BK232B |
| Taper Type | CAT40 |
| Clamping range | 0.039" - 0.511" |
| Body Diameter (Decimal Inch) | 1.260" |
| Body Diameter (mm) | 32.00mm |
| Gage Length (Decimal Inch) | 2.550" |
| Gage Length (mm) | 64.77mm |
| Minimum Functional Length (Decimal Inch) | 1.220" |
| Maximum Functional Length (Decimal Inch) | 2.315" |
| Style | Stub |
| Taper Accuracy | AT3 |
| G Value | 6.3 |
| RPM | 15000 |
| Coolant System | AD/B |
| Collet Series | ER20 |
| Product Type | ER Collet Chuck |