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Reliable protection for your tool holder

The C12APB shim is an essential spare part for professional turning tools. It provides a dimensionally accurate seating surface for CNMG and CNMM indexable inserts of size 12 and ensures they sit without play in the holder. The use of this shim effectively protects the tool holder from wear, plastic deformation, and potential damage caused by insert breakage.

Technical data

  • Type: Shim C12APB
  • Compatibility: Indexable inserts CNMG 12... and CNMM 12...
  • Packaging unit: 1 piece
  • Part type: Wear and spare part for tool holders

Applications

This shim is designed for use in compatible external tool holders and boring bars that accommodate size 12 CN indexable inserts. It proves its worth in general turning operations – from roughing to finishing – and makes an important contribution to maintaining machining quality in both internal and external turning.

Special features

Thanks to its precise alignment with the insert pocket, the C12APB enables excellent repeatability when indexing or replacing the cutting insert. It also absorbs minimal cutting forces and vibrations, which can have a positive effect on the tool life of the insert. The straightforward replacement of the shim facilitates regular maintenance of the tool holders in production.

5001352

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