ER-Precision collet | stainless steel ER32 | 470ESP | < 5 µm | Ø 18,5 - 18,0Rustproof Stainless steel 1. 4021 x 20Cr13 HRC 43 47 Longer lived than standard collets Higher repeat accuracy Maximum concentricity <0,005mm Honed collet boring Especially suitable fore wire EDM

Hardening depth 0

Hardened and grinded all around

- Setting the rotary table zero point of 5-axis machining centres

Synchro tapping chucks compensate synchronisation errors

Setting angle: 95°

- Alignment surface ± 0

quick and simple measuring of the clamping force of hydraulic chucks

Longer durability of inserts

in conjunction with „KEMMLER Precision collet chuck ER"

For machining centres with synchronous spindle

Stahlkörper allseitig geschliffen und gehärtet

Nubs on the top of the inserts