20ER0156
| SAP Material Number | 2269918 |
| ISO Catalog Number | 20ER0156 |
| Collet Series | ER20 |
| [D1] Clamping Diameter Maximum | 3.969 mm |
| [D2] Body Diameter Maximum | 21 mm |
| [L] Overall Length | 31.5 mm |
| [CCCX] Collet Capacity Maximum | 3.969 mm |
| [CCCN] Collet Capacity Minimum | 2.954 mm |
Provides approximately 2:1 grip advantage.
Wide clamping range for all drilling applications.
ER8 and ER11 0,5mm (.020″) range of collapse.
ER16, ER20, ER25, ER32, and ER40 1mm (.040″) range of collapse.
Available in both metric and inch sizes.
Manufactured to DIN 6499 Class 2 accuracy’ see page [REFERENCE].
Обрабатываемый материал: