Din 509e06x02 Exclusive -

The letter stands for Electrolytically applied (galvanic). This confirms that the coating is not mechanical (zinc flake) or hot-dip, but a precise electroplating bath process, offering superior uniformity on complex geometries.

The alphanumeric designation "E 0.6 x 0.2" acts as a shorthand for specific geometric requirements: din 509e06x02 exclusive

: The structural shape/form, dictating a single-surface radial relief plunge. 0.6 : The cutting tool edge radius ( ) forming the base of the groove. 0.2 : The precise radial depth ( ) into the shaft wall. The letter stands for Electrolytically applied (galvanic)

Ensure you are using the correct DIN 509 standard (2006) for accurate 3D modeling and manufacturing. If you are selecting an undercut for a high-fatigue shaft, consider the stress advantages of the E0.6x0.2 radius. Forms and dimensions of undercuts If you are selecting an undercut for a