ER-Collet with seal for IC ER32 | 470EH | < 15µm | Ø 15Application: Collets sealed for high pressure cooling 120 bar with IC DIN 6499 B (ISO 15488 B) ER system Note: Only nominal size d can be clamped (applicable up to 120 bar). In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet.

Ø 6 – Ø 32 with h6-tolerance

High holding forces: increase by a factor of 3 to 5 compared to standard jaws

For mounting milling cutters with transverse or longitudinal groove

For mounting taps

For the coolant supply through the centre of HSK toolholders

Suitable for internal coolant

- Tightness of the screw connection tested up to 80 bar

bei Ø 6 – Ø 32 mm = h235

prevents chip clogging

On machining centres without synchronised spindles

For adaption from HSK-A to PSC (ISO 7388-1 to ISO 26623-1)

The internal thread provided for the coolant tube in the PSC toolholder is plugged with the socket-head screw incorporated in the adapter