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      Article no.: 301275

      Reducing adapter for PSC shank SK 40

      Brand: GARANT
      Through-coolant true
      Arbor standard DIN 69871
      Balance quality G at rotational speed G 6.3 at 8,000 rpm
      Arbor standard ISO 7388-1
      Concentricity ≤ 3
      Shape AD

      Reducing adapter for PSC shank SK 40

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      PSC inner



      Ground internally and externally. The internal thread provided for the coolant tube in the PSC toolholder is plugged with the socket-head screw incorporated in the adapter. The clamping screw incorporates a through hole, so the system is suitable for internal coolant feed.


      For adaption from SK to PSC.

      Suitable for:

      Tool arbor with polygonal shank (PSC) − ISO 26623-1.

      Optional extras:

      Pull studs (PS) No. 308600 − 308806, PS wrenches No. 308810 – 308830.

      Technical Data

      SK 40 
      ≤ 3 µm
      Balance quality G at rotational speed
      G 6.3 at 8,000 rpm 
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