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Reaming tools for hard machining

Perfect machining results

In addition to milling and drilling, reaming has now become a permanent feature in hard machining.

With regard to service life and optimum machining results, the coating and the cutting edge geometry are decisive factors. The ATORN and ORION hard reamers have an innovative cutting edge geometry. This ensures a very high degree of dimensional accuracy and process reliability, especially for materials up to 63 HRC.

Discover our economical variants for the production of precise fit tolerances.


ATORN hard reamer with internal cooling up to 63 HRC

The ATORN hard reamer with internal cooling creates perfect, round fit tolerances. This enables considerable savings in terms of process costs and ensures a very high level of process reliability. In addition, the internal cooling of the ATORN reamer leads to an optimum chip removal.


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Machine reamer SC TiAISiN
Machine reamer SC TiAISiN

For high-strength steels and hard machining up to 63 HRC

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ORION hard reamer without internal cooling up to 63 HRC

Use the ORION hard reamer for hard machining up to 63 HRC in the dry.

With the help of the TiAISiN coating, this reamer ensures optimum results. Due to their extreme variable pitch, the ORION reamers create perfect, round fit tolerances.

Further technical information on the ATORN and ORION reamers, as well as the bore hole allowance when reaming, can be found in our flip catalogues.

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