ER-Precision collet ER20 | 428EP | < 5µm | Ø 3 - 2Application: For mounting straight shank tools in collet chucks DIN 6499. To use for high speed cutting and high precision milling. Note: High flexibility: Large holding capacity up to 1 mm

360° graduations for angular adjustment

For parting-off holders with coolant supply directly to the cutting edge

- Repeating accuracy 0

Quick release function

KEMMLER Precision collet chuck ER or standard collet chuck Spannfutter ISO 15488 (ex

Collet chucks and wrenches to be ordered separately

With ER-Mini-nut

The optimal storage next to the machine and on the workbench

bei Ø 6 – Ø 32 mm = h237

Mode : Peak

Extremely strong holding force (increases the holding power by at least 60% compared to standard ER chuck)

which can cause high frictional forces on the thread flanks