

Productdetail
Product details

| Model | PCS/Set | D (mm) |
| ER11 | 13 | 1-7 |
| ER16 | 10 | 1-10 |
| ER20 | 12 | 2-13 |
| ER25 | 15 | 2-16 |
| ER32 | 18 | 3-20 |
| ER40 | 23 | 4-26 |



| Model | PCS/Set | D (mm) |
| ER11 | 13 | 1-7 |
| ER16 | 10 | 1-10 |
| ER20 | 12 | 2-13 |
| ER25 | 15 | 2-16 |
| ER32 | 18 | 3-20 |
| ER40 | 23 | 4-26 |