ER-Precision collet | stainless steel ER20 | 428ESP | < 5 µm | Ø 9,5 - 9,0Rustproof 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 clamping screws

With wrench

With adjustable spray nozzles

Toolholders suitable for induction-

- Rustproof

For the manufacturing of special tools

Improves chip evacuation and decreases the risk for chip jamming

ER-system with spray nozzles

For mounting straight-shank tools in collet chucks DIN 6391

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

contact- and hot air shrink units

For the chucking of quick change adaptors for taps