ER-Collet with cooling channels ER25 | 430ECC | < 15µm | Ø 6Application: 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)

Excellent performance on various work material: Stainless steel

For the coolant supply through the centre of  HSK toolholders

ISO 7388-3 - Retention knobs

bei Ø 6 – Ø 32 mm = h237

or fi xation on T-groove tables

- Metric-inch conversion at any position

For mounting milling cutters with transversal groove

In this way the clamping ranges can be extended to smaller sizes

E3= 5 pieces

A possible increase of axial force during the tapping process is reduced to a minimum

All functional surfaces fine machined

Adaptive interface machine direction (ADINTMS): BMT driven turret interface -size BT65A