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DIN 6442

DIN 6442 specifies the requirements for twist-mortising bits. This standard ensures that these drill bits meet defined quality and safety standards and are suitable for precise woodworking tasks.
Details of DIN 6442

  • Field: Tool technology

  • Scope: Twist mortising bits

  • Components: Material, dimensions, functional requirements

  • Issue date: November 2020

  • Responsible committee: NA 121-01-05 AA – Drilling tools for wood, stone, and concrete

Changes and Adjustments
Compared to the previous version, changes were made to the title; forms A and B were removed, and forms C and D (twist design) were introduced. Other adjustments include diameter ranges, tolerances, minimum hardness, and length.

Application and Benefits
DIN 6442 is important for tool technology, as it ensures that twist mortising bits can be used safely and effectively. It contributes to improved work safety and efficiency in woodworking applications.

Additional Information
More information and the full text of the standard are available on the website of the German Institute for Standardization (DIN).

Conclusion
DIN 6442 ensures that twist mortising bits meet current standards and can be used safely. This standard supports improved safety and efficiency in tool technology.

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