| Brand | PARLEC |
| Model Number | C40-20ERF400 |
| Collet Series | ER |
| Collet Type | ER20 |
| Taper | CAT 40 |
| Projection | 4.00" |
| Through Coolant | Yes |
| Capacity | 1.34" |
| Collet Range | .039" - .511" (1 - 13mm) |
| Collet Size | ER20 |
| Concentricity | .0002" |
| Length From Gage Line To Face of Clamping Nut | 4.00" |
| Maximum Socket Depth | 3.88" |
| Nut Diameter | .039" - .511" (1-13mm) |
| Price Table Description | PARLEC ER Collet Chuck - Size: ER-20 Taper: CAT 40 |
| Size | ER20 |
| Type | ER Collet Chuck |
| Weight | 2.80 lbs. |
| Country of Origin | UNITED STATES OF AMERICA |