Din 509e06x02 Exclusive New! Jun 2026
Refers to a relief groove with a specific geometry designed for parts where a shoulder meets a cylindrical surface. 0.6: Represents the radius ( ) of the tool relief groove in millimeters (0.6 mm). 0.2: Represents the depth ( ) of the undercut in millimeters (0.2 mm).
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
The undercut is far more than just a notch in a piece of metal. It is a highly engineered, standardized feature that provides an exclusive balance of structural longevity and manufacturing efficiency. For applications requiring a robust, reliable, and standardized corner relief, it stands out as an optimal choice in modern mechanical design. din 509e06x02 exclusive
By intentionally cutting a minor recess into the corner, the designer ensures that the mating part makes uniform contact across the vertical face of the shoulder. 2. Decoding the Nomenclature: DIN 509 E0.6x0.2
, the code breaks down into three critical technical components: : This indicates the shape of the undercut. Form E is a single-surface relief groove Refers to a relief groove with a specific
Sharp geometric transitions act as structural stress risers under torsional or bending loads. By introducing a precisely managed
This size is perfectly suited for shaft diameters ( Ensure you are using the correct DIN 509
The DIN 509 standard (specifically the 2006 update) specifies the forms and dimensions of undercuts.
Implementing a undercut requires adherence to specific design rules found in manufacturing handbooks like Engineers Edge and official DIN specifications: Metric Parameter Value / Requirement Application Context Groove Radius ( ) Defines the curvature radius at the root of the groove. Groove Depth ( )
Used in critical structural fasteners, engine components, or specialized assembly points where high shear stress and vibration are present.
