ER-Collet with seal for IC ER20 | 428EA | < 15µm | Ø 3Application: Collets sealed with seal for IC DIN 6499 B (ISO 15488 B) ER system Note: Only nominal size d can be clamped with sealing plug for internal cooling (applicable up to 21 bar) In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet.

Jaws with grip serrations und fine step for workpieces with max

Warranty card

prevents over-feeding

For the coolant supply through the centre of HSK toolholders

For longitudinal and plane turning

the coolant tube can be moved only to a minimum degree according to DIN (±1°)

Kontakt- und Heißluftschrumpfgeräte geeignet

For face machining

driving ring and feather key

The clamping screw is drilled through

For right-hand and left-hand threads

see article description