boring tool adapter / reducing / tool holder / metal

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boring tool adapter / reducing / tool holder / metal boring tool adapter / reducing / tool holder / metal


  • Applications:

    reducing, tool holder, for boring tool

  • Material:

    metal, solid carbide

  • Other characteristics:


  • Diameter:

    Min.: 11 mm (0.43 in)

    Max.: 100 mm (3.94 in)


The wide selection of intermediate modules on offer means the tool can be modified to suit the exact requirements of any machining task.

The right choice of intermediate modules ensures a high degree of tool stability.

For the best possible results when working with a diameter-to-length ratio over 1:5, we recommend intermediate modules made either of heavy metal or solid carbide which have special vibration damping properties.
Wohlhaupter intermediate modules with precision balancing

Tools and tool spindles are being designed for ever higher speeds resulting in higher requirements for balancing quality. The residual imbalance relating to the complete tool for various balance quality stages Q in relation to the operating speed is easily achievable with the balancing set screws screwed from outside into Wohlhaupter extension pieces, reducers, adapters and tool bodies. As a result, the additional fitting of balancing pieces is frequently unnecessary.

Heavy metal reducers are used to
reduce vibration when machining deep
The d5 diameter with these reducers is
bigger than with the tool steel reducers and
should be taken into consideration when
used. When using heavy metal reducers
the maximum cutting speed (Vc ) is approx.
200 m/min.
If tool steel extensions are also used, reduce the cutting speed by approx. 50 % and
when machining use replaceable inserts
where r = 0.1 mm