So-called MOTION TOOLS are used for applications which require high tolerances as far as diameters,  surface and shape and tolerancing are concerned. In many cases the cartridges also have retractable built-in mechanisms that avoid withdrawal marks and make a central retraction of the tool in the workpiece possible. The so-called activation is effected by compressed air, the lubricant or mechanically.

SMART SETTING MOTION TOOLS from HOLLFELDER-GÜHRING fulfill these requirements. Furthermore we developed an adjustment unit that makes it possible to correct the inserts within only 10 seconds. Special measuring devices and V-gauges are no longer needed!

Cylinder boring


Crank Shaft Bearing Seats

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