ER-Precision collet | stainless steel ER20 | 428ESP | < 5 µm | Ø 12,0 - 11,5Rustproof 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

radial load

The internal thread provided in the PSK tool holder for

For the inspection of machine tools according to ISO ­recommendation R230 or for testing the tool spindle

- Rustproof

Synchro tapping chucks compensate synchronisation errors

- Preset real position value

For clamping tools with Morse taper shank and thread according to DIN 228-1 form A

load capacity 200kg

DCONWS = 20 to 40 with four coolant channels

In NC machines (machines without automatic tool changers)

The origin point is retained throughout the life of the battery

For tools with taper shanks DIN 69871 and JIS B 6339 (MAS-BT)