ER-Precision collet | stainless steel ER32 | 470ESP | < 5 µm | Ø 6,5 - 6,0Rustproof 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

With wrench

For internal machining with boring bars

- Clamping accuracy at the centre 0

With balanced clamping nut All holders are made of forged steel

Through hole for internal cooling provided

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance6

For mounting straight-shank tools acc

Standard (over 25mm range)

- Especially suitable fore wire EDM

With adjustable spray nozzle and shim

For the chucking of quick change adaptors for taps

Zero-setting at any position for incremental measurement