ER mini collet holder cylindrical

Article no.: 300684
plus VAT at the current rate Prices plus delivery costs
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629 pieces in stock
  • Through-coolant: yes
  • Balance quality G at rotational speed: G 2.5 at 25,000 rpm
  • Concentricity: ≤ 3
  • Machining strategy: HSC



Cylindrical holder with ER nut.
Through hole for internal cooling provided.


For extending the reach of side lock arbors or collet chucks.

Optional extras:

Clamping wrenches No. 309680309740.
ER collets No. 308878309434, Spare ER nuts No. 309580; 309650.


Not suitable for shrink processes.

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for ER collet size Unit price incl. VAT
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