Skip to main content
  • Over 250,000 Satisfied Customers
  • Huge Selection
  • Affordable Prices
  • Fast Shipping
  • Secure Payment
Go to homepage
A B C D E F G H I J K L M N O P R S T U V W Z
Lexicon Navigation

DIN 335

DIN 335 specifies the dimensions for 90° countersinks made of high-speed steel. It defines sizes for shapes A and B, mainly for deburring, and shapes C and D for countersinking.

Details of DIN 335

  • Field: Tool technology

  • Scope: 90° countersinks

  • Components: Material, dimensions, functional requirements

  • Issue date: March 2024

  • Responsible committee: NA 121‑01‑03 AA – Countersinks, counterbore tools, and reamers in high-speed steel

Changes and adaptations

  • Updated normative references

  • Added size d1 = 40 mm for shape C

  • Corrected dimensioning in illustration 3

  • Editorial revisions carried out

Application and benefits
DIN 335 is important for tool technology, ensuring countersinks can be used safely and efficiently. It contributes to improved safety and precision in drilling operations.

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

Conclusion
DIN 335 ensures that countersinks conform to current standards and can be used safely. The standard enhances safety and efficiency in tool manufacturing.

Always Up to Date

Stay up to date with the Sanpro newsletter on the latest developments in the world of tools for home and professional craftsmen! Never miss important news again and benefit from exclusive insights.