Sealing disc | ER 25 DCONWS = 6,5Application: For sealing tools with internal cooling. Note: Sealing capacity up to 80 bar Clamping range 0. 5 mm (+0. 1 ? 0. 4)

parallelism: 0

Suitable for tool holders with polygon shank (PSC/PSK) ISO 26623-1

Hardened and grinded all around

Mainly for external machining

800 N/mm² after DIN

For the coolant supply through the centre of HSK toolholders

The base is designed with a thermal heat isolation hand grip

With mechanical booster

- According to DIN 69895 for HSK-A and HSK-E hollow taper shanks

Tensile strength in the core of min

Through hole for internal cooling provided

thin thread and pitch diameter oversize