| Manufacturer Part Number | BN114 |
| Taper Type | NC |
| Clamping range | 0.039" - 0.511" |
| Connection Diameter Machine Side (Decimal Inch) | 1.250" |
| Connection Diameter Machine Side (mm) | 31.75mm |
| Body Diameter 2 (Decimal Inch) | 1.339" |
| Body Diameter 2 (mm) | 34.01mm |
| Body Length 1 (Decimal Inch) | 2.756" |
| Body Length 1 (mm) | 70.00mm |
| Functional Length (Decimal Inch) | 1.161" |
| Functional Length (mm) | 29.49mm |
| Minimum Functional Length (Decimal Inch) | 1.220" |
| Maximum Functional Length (Decimal Inch) | 2.315" |
| Style | For CNC Lathe |
| Taper Accuracy | 1.25 |
| Collet Series | ER20 |
| Product Type | NC ER Collet Chuck |