ER COLLETS
ER COLLETS (Normal Precision- DIN 6499-B )
ER COLLETS
ER collets are essential tool-holding components in various machining applications, providing reliable clamping for a wide range of tool sizes. They are widely used in milling, drilling, tapping, and reaming operations to ensure accurate and stable tool positioning.
| Basic Size (mm) | ER11 | ER16 | ER20 | ER25 | ER32 | ER40 |
|---|---|---|---|---|---|---|
| Standard Precision | Standard Precision | Standard Precision | Standard Precision | Standard Precision | Standard Precision | |
| 1.0 | ER11 - 1.0mm | ER16 - 1.0mm | ER20 - 1.0mm | ER25 - 1.0mm | - | - |
| 2.0 | ER11 - 2.0mm | ER16 - 2.0mm | ER20 - 2.0mm | ER25 - 2.0mm | ER32 - 2.0mm | - |
| 3.0 | ER11 - 3.0mm | ER16 - 3.0mm | ER20 - 3.0mm | ER25 - 3.0mm | ER32 - 3.0mm | ER40 - 3.0mm |
| 4.0 | ER11 - 4.0mm | ER16 - 4.0mm | ER20 - 4.0mm | ER25 - 4.0mm | ER32 - 4.0mm | ER40 - 4.0mm |
| 5.0 | ER11 - 5.0mm | ER16 - 5.0mm | ER20 - 5.0mm | ER25 - 5.0mm | ER32 - 5.0mm | ER40 - 5.0mm |
| 6.0 | ER11 - 6.0mm | ER16 - 6.0mm | ER20 - 6.0mm | ER25 - 6.0mm | ER32 - 6.0mm | ER40 - 6.0mm |
| 7.0 | ER11 - 7.0mm | ER16 - 7.0mm | ER20 - 7.0mm | ER25 - 7.0mm | ER32 - 7.0mm | ER40 - 7.0mm |
| 8.0 | - | ER16 - 8.0mm | ER20 - 8.0mm | ER25 - 8.0mm | ER32 - 8.0mm | ER40 - 8.0mm |
| 9.0 | - | ER16 - 9.0mm | ER20 - 9.0mm | ER25 - 9.0mm | ER32 - 9.0mm | ER40 - 9.0mm |
| 10.0 | - | ER16 - 10.0mm | ER20 - 10.0mm | ER25 - 10.0mm | ER32 - 10.0mm | ER40 - 10.0mm |
| 11.0 | - | - | ER20 - 11.0mm | ER25 - 11.0mm | ER32 - 11.0mm | ER40 - 11.0mm |
| 12.0 | - | - | ER20 - 12.0mm | ER25 - 12.0mm | ER32 - 12.0mm | ER40 - 12.0mm |
| 13.0 | - | - | ER20 - 13.0mm | ER25 - 13.0mm | ER32 - 13.0mm | ER40 - 13.0mm |
| 14.0 | - | - | - | ER25 - 14.0mm | ER32 - 14.0mm | ER40 - 14.0mm |
| 15.0 | - | - | - | ER25 - 15.0mm | ER32 - 15.0mm | ER40 - 15.0mm |
| 16.0 | - | - | - | ER25 - 16.0mm | ER32 - 16.0mm | ER40 - 16.0mm |
| 17.0 | - | - | - | - | ER32 - 17.0mm | ER40 - 17.0mm |
| 18.0 | - | - | - | - | ER32 - 18.0mm | ER40 - 18.0mm |
| 19.0 | - | - | - | - | ER32 - 19.0mm | ER40 - 19.0mm |
| 20.0 | - | - | - | - | ER32 - 20.0mm | ER40 - 20.0mm |
| 21.0 | - | - | - | - | - | ER40 - 21.0mm |
| 22.0 | - | - | - | - | - | ER40 - 22.0mm |
| 23.0 | - | - | - | - | - | ER40 - 23.0mm |
| 24.0 | - | - | - | - | - | ER40 - 24.0mm |
| 25.0 | - | - | - | - | - | ER40 - 25.0mm |
| 26.0 | - | - | - | - | - | ER40 - 26.0mm |