GB/T 6135.2-2008
ActiveParallel shank twist drills - Part 2: The types and dimensions for parallel shank stub series twisl drills and parallel shank jobber series twist drills
直柄麻花钻 第2部分：直柄短麻花钻和直柄麻花钻的型式和尺寸
Application Summary AI generated
This standard specifies the types and dimensions of parallel shank stub series and jobber series twist drills. It is applied in the manufacturing industry for the production and procurement of these specific drill types, ensuring interchangeability and consistency in drilling operations. The standard is used by tool manufacturers and engineers to select or verify the correct drill geometry for general-purpose hole-making in metalworking.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.