Din 509e06x02 Exclusive [verified] May 2026

The designation DIN 509 E 0.6 x 0.2 refers to a specific type of undercut (Freistich) used in mechanical engineering and technical drawing.

typically used for workpieces where only the cylindrical surface requires a finishing process (like grinding), and there is no specific requirement for the adjacent planar face. : This represents the of the groove in millimeters. : This represents the of the groove in millimeters. Key Technical Specifications According to the DIN 509 standard

Here is the decoding of the specification:

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We currently have a limited production run of DIN 509E06X02 Exclusive available. This is not a stocked item at most distributors.

This article provides a complete, technical deep dive into DIN 509E06X02, explaining its composition, application process, testing methods, and why it is considered an exclusive benchmark for durable coatings.

Step 2: Copper Under-layer (If Required)

• Cyanide-free copper or pyrophosphate copper bath.
• Current density: 2–4 A/dm².
• Thickness: 1µm ±0.2µm.

: This specific size is commonly found on precision components like motor shafts, ball screws, or gearboxes (e.g., in