Collet sets ER40 | 472GC | 11-part kit DIN 6499 B (ISO 15488 B) in wooden socketApplication: For machines with rigid tapping. For safe clamping of taps.

For sealing tools with internal cooling

With built-in tightening bolt

Mainly for external machining

With adjustable spray nozzles

Only nominal size d can be clamped (applicable up to 120 bar)

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance2

Clamping range 0

Collection of collets

Collet chucks and wrenches to be ordered separately

For the storage of collet chuck

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

- Higher repeat-accuracy