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Helix mill grinding

Sense & Precision

During hot rolling in the NE metal industry, an oxide layer is formed on the surface of the strips (scale). This layer must be removed before the further processing of the material. For this purpose, helix mills are used for the abrasion of the top and bottom side in approx. 0.6 mm

The helix mills are high-precision tools requiring special conditions, also for re-grinding.
As a special highlight, our grinding-center specializes in the re-grinding of helix mills. The extremely hard cutting tools require a high sense of precision during the processing. DIRKRAs long-standing experience and excellent machine park has reached an outstanding market position in this special area.

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