ER-Collet with seal for IC ER40 | 472EA | < 15µm | Ø 11Application: 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.

(applicable up to 21 bar)

With wrench

low warpage hardened

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance5

Collets sealed for high pressure cooling 120 bar

d = 40/d = 60: For large diameter face mill cutters with four additional threaded holes according to DIN 2079

clamping depth l2 = max

- Longer-lived than standard collets

With clamping screw and axial adjustment bolt

For mounting straight-shank tools

For safe clamping of taps

For tools with taper shanks DIN 69871 and JIS B 6339 (MAS-BT)