Exclusive: Din 509e06x02 Exclusive

If this refers to electrical engineering:

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)

: Type E undercuts are exclusively used when only the cylindrical surface requires subsequent finish-machining (such as grinding or turning), while the perpendicular shoulder face does not require identical machining. din 509e06x02 exclusive

Demystifying the DIN 509 E0.6x0.2 Exclusive: The Ultimate Engineering Guide to Precision Undercuts

Indicates the depth of the cut is 0.2 mm , creating the required space for assembly. Technical Specifications and Dimensions Test it in your specific environment

According to the official DIN 509 Dimensions Guide , this specific

When specifying this keyword on your drawing, avoid these mistakes: no burn marks

The is a cornerstone of mechanical engineering design, providing specific guidelines for undercuts (relief grooves) on turned parts and in bores. Among these specifications, the DIN 509-E0.6x0.2 (often represented as DIN 509E06x02) stands out as an exclusive, precision-oriented choice for high-performance applications, such as securing bearing seats on ball screws.

Request a technical datasheet and a sample panel plated to DIN 509E06X02 exclusive from your surface finishing partner. Test it in your specific environment. You will see the difference in the salt spray cabinet—and in the field.

| Test | Method | Acceptance Criterion for Exclusive Grade | | :--- | :--- | :--- | | | XRF per DIN EN ISO 3497 | 5.5–6.5µm total Ni; 0.4–0.8µm Cr. | | Adhesion | Bend test or grid cut (DIN EN ISO 2409) | No flaking or peeling. GT0 classification. | | Porosity | Ferroxyl test (iron substrate) | No blue spots after 2 minutes. | | Corrosion Resistance | Neutral Salt Spray (DIN EN ISO 9227 – NSS) | ≥ 120 hours to red rust (base standard requires 48h). Exclusive often achieves 240h. | | Microporosity Count | SEM imaging after electrolytic etching | 5,000–50,000 pores/cm². | | Hardness | Micro-Vickers (HV 0.025) | Nickel layer: 450–550 HV; Chromium: 850–1000 HV. | | Appearance | Visual under daylight (DIN EN ISO 3668) | Mirror-bright, no haze, no burn marks, no pitting. |

refers to a specific type of relief groove (or undercut) used in mechanical engineering, typically situated at the root of an external thread.