ER-Collet with cooling channel holes ER25 | 430EC | < 15µm | Ø 5Application: For mounting straight shank tools in collet chucks DIN 6499. Note: Only nominal size d can be clamped, with cooling channels. In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet. (applicable up to 21 bar)

Further information on the articles included can be found under the respective article number

Metallic sealed for mounting straight-shank tools with coolant-through in collet chucks ISO 15488 (ex

maximum = 50 mm)

Designed for the measurement of intricate internal characteristics

Low-vibration boring bars

From DCONWS = 25 on two clamping screws

nuts and plain washers

Bearing edge ground

In machining centres (machines with automatic tool changers)

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

Delivery with test certificate

chip breaking