Din 509e06x02 Exclusive: New!

The Deutsches Institut für Normung (DIN) 509 standard regulates the forms, dimensions, and drawing annotations of undercuts for turned parts and bores. When a technical drawing calls for a profile, it describes a highly specific type of tool relief groove with precise constraints:

, the code breaks down into three critical technical components: : This indicates the shape of the undercut. Form E is a single-surface relief groove

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

📍 By providing a smooth, rounded transition, it helps distribute mechanical stress, reducing the risk of cracks at the corner of the shaft. Application Tip din 509e06x02 exclusive

According to DIN 509:2006-12 standards, the E0.6x0.2 undercut requires strict tolerances, particularly when used in high-precision applications. Value/Symbol Description Relief grooves for turned parts Type Type E Undercut Radius r = 0.6 mm Radius of the cutting tool corner Depth t₁ = 0.2 mm Depth of the undercut Designation DIN 509—E0.6x0.2 Standard representation

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radius acts as a smooth bridge, preventing sharp-corner cracking under cyclical operational tension. The Deutsches Institut für Normung (DIN) 509 standard

When a blueprint restricts a manufacturing step to an callout, it acts as a rigid boundary constraint for both CAD designers and CNC machinists. This exclusivity serves three vital roles: Perfect Flush Assemblies

Understanding technical standards like is essential for precision engineering, particularly when designing shafts and bores that require grinding or specific assembly tolerances. The designation DIN 509 E0.6x0.2 refers to a specific type of relief groove (undercut)

: The standard typically requires a surface roughness ( Racap R sub a ) of approximately , unless otherwise specified on the technical drawing. Application Tip According to DIN 509:2006-12 standards, the

In the world of high-precision manufacturing, surface engineering, and corrosion protection, standards are the silent guardians of quality. Among the thousands of electroplating specifications, one code has recently garnered significant attention from engineers, procurement specialists, and quality assurance managers: .

Given its premium cost (typically 30–50% higher than standard 6µm nickel-chrome), where does this coating make economic sense?

: Using these exact dimensions reduces the variety of tools needed in a workshop, as specified in the DIN 509:2006-12 technical documentation . Visualizing the Undercut